{"id":14634,"date":"2026-02-17T17:51:40","date_gmt":"2026-02-17T17:51:40","guid":{"rendered":"https:\/\/tezeducation.com\/blog\/?p=14634"},"modified":"2026-02-17T17:51:41","modified_gmt":"2026-02-17T17:51:41","slug":"%e0%a4%ae-%e0%a4%aa%e0%a5%8d%e0%a4%b0-%e0%a4%9c%e0%a5%87%e0%a4%b2-%e0%a4%aa%e0%a5%8d%e0%a4%b0%e0%a4%b9%e0%a4%b0%e0%a5%80-%e0%a4%ab%e0%a5%89%e0%a4%b0%e0%a5%87%e0%a4%b8%e0%a5%8d%e0%a4%9f-%e0%a4%97-43","status":"publish","type":"post","link":"https:\/\/tezeducation.com\/blog\/%e0%a4%ae-%e0%a4%aa%e0%a5%8d%e0%a4%b0-%e0%a4%9c%e0%a5%87%e0%a4%b2-%e0%a4%aa%e0%a5%8d%e0%a4%b0%e0%a4%b9%e0%a4%b0%e0%a5%80-%e0%a4%ab%e0%a5%89%e0%a4%b0%e0%a5%87%e0%a4%b8%e0%a5%8d%e0%a4%9f-%e0%a4%97-43\/","title":{"rendered":"\u092e.\u092a\u094d\u0930. \u091c\u0947\u0932 \u092a\u094d\u0930\u0939\u0930\u0940\/\u092b\u0949\u0930\u0947\u0938\u094d\u091f \u0917\u093e\u0930\u094d\u0921\/\u0915\u094d\u0937\u0947\u0924\u094d\u0930 \u0930\u0915\u094d\u0937\u0915 \u092a\u0947\u092a\u0930-43 Science MCQs"},"content":{"rendered":"<div class=\"pvc_clear\"><\/div><p id=\"pvc_stats_14634\" class=\"pvc_stats all  \" data-element-id=\"14634\" style=\"\"><i class=\"pvc-stats-icon medium\" aria-hidden=\"true\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" version=\"1.0\" viewBox=\"0 0 502 315\" preserveAspectRatio=\"xMidYMid meet\"><g transform=\"translate(0,332) scale(0.1,-0.1)\" fill=\"\" stroke=\"none\"><path d=\"M2394 3279 l-29 -30 -3 -207 c-2 -182 0 -211 15 -242 39 -76 157 -76 196 0 15 31 17 60 15 243 l-3 209 -33 29 c-26 23 -41 29 -80 29 -41 0 -53 -5 -78 -31z\"\/><path d=\"M3085 3251 c-45 -19 -58 -50 -96 -229 -47 -217 -49 -260 -13 -295 52 -53 146 -42 177 20 16 31 87 366 87 410 0 70 -86 122 -155 94z\"\/><path d=\"M1751 3234 c-13 -9 -29 -31 -37 -50 -12 -29 -10 -49 21 -204 19 -94 39 -189 45 -210 14 -50 54 -80 110 -80 34 0 48 6 76 34 21 21 34 44 34 59 0 14 -18 113 -40 219 -37 178 -43 195 -70 221 -36 32 -101 37 -139 11z\"\/><path d=\"M1163 3073 c-36 -7 -73 -59 -73 -102 0 -56 133 -378 171 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330 -124 456 -258 112 -119 167 -219 211 -378 27 -96 24 -300 -5 -401 -72 -255 -236 -447 -474 -557 -132 -62 -201 -76 -368 -76 -167 0 -236 14 -368 76 -213 98 -373 271 -451 485 -162 444 86 934 547 1084 153 49 292 57 452 25z m909 -232 c222 -123 408 -262 593 -441 76 -74 138 -139 138 -144 0 -16 -233 -242 -330 -319 -155 -123 -309 -223 -461 -299 l-81 -41 32 46 c18 26 49 83 70 128 143 306 141 649 -6 957 -25 52 -61 116 -79 142 l-34 47 45 -20 c26 -10 76 -36 113 -56z m-2057 25 c-40 -58 -105 -190 -130 -263 -110 -324 -59 -707 132 -981 25 -35 42 -64 37 -64 -19 0 -241 119 -326 174 -188 122 -406 314 -532 468 l-58 71 108 103 c185 178 428 349 672 473 66 33 121 60 123 61 2 0 -10 -19 -26 -42z\"\/><path d=\"M2375 1950 c-198 -44 -350 -190 -395 -379 -18 -76 -8 -221 19 -290 114 -284 457 -406 731 -260 98 52 188 154 231 260 27 69 37 214 19 290 -38 163 -166 304 -326 360 -67 23 -215 33 -279 19z\"\/><\/g><\/svg><\/i> <img loading=\"lazy\" decoding=\"async\" width=\"16\" height=\"16\" alt=\"Loading\" src=\"https:\/\/tezeducation.com\/blog\/wp-content\/plugins\/page-views-count\/ajax-loader-2x.gif\" border=0 \/><\/p><div class=\"pvc_clear\"><\/div>\n<!DOCTYPE html>\n<html lang=\"hi\">\n<head>\n    <meta charset=\"UTF-8\">\n    <meta name=\"viewport\" content=\"width=device-width, initial-scale=1.0\">\n    <title>\u091c\u0947\u0932 \u092a\u094d\u0930\u0939\u0930\u0940\/\u0915\u094d\u0937\u0947\u0924\u094d\u0930 \u0930\u0915\u094d\u0937\u0915 \u092a\u094d\u0930\u0940\u0935\u093f\u092f\u0938 \u0908\u092f\u0930 \u092a\u0947\u092a\u0930 \u0928\u0902.-43<\/title>\n    <script src=\"https:\/\/cdn.tailwindcss.com\"><\/script>\n    <style>\n        @import url('https:\/\/fonts.googleapis.com\/css2?family=Hind:wght@400;600;700&family=Poppins:wght@400;600&display=swap');\n        \n        body {\n            font-family: 'Hind', sans-serif;\n            background-color: #f0f4f8;\n        }\n        \n        .header-gradient {\n            background: linear-gradient(135deg, #1e3a8a 0%, #3b82f6 100%);\n        }\n        \n        .question-card {\n            border-left: 6px solid #3b82f6;\n            transition: transform 0.2s;\n        }\n        \n        .option-btn {\n            background-color: white;\n            color: black;\n            border: 2px solid #e2e8f0;\n            transition: all 0.3s ease;\n        }\n        \n        .option-btn:hover {\n            border-color: #3b82f6;\n            background-color: #f8fafc;\n        }\n        \n        .option-btn.correct {\n            background-color: #dcfce7 !important;\n            border-color: #22c55e !important;\n            color: #166534 !important;\n        }\n        \n        .option-btn.wrong {\n            background-color: #fee2e2 !important;\n            border-color: #ef4444 !important;\n            color: #991b1b !important;\n        }\n\n        .explanation-box {\n            display: none;\n            animation: slideDown 0.4s ease-out forwards;\n        }\n\n        @keyframes slideDown {\n            from { opacity: 0; transform: translateY(-10px); }\n            to { opacity: 1; transform: translateY(0); }\n        }\n\n        .dropdown-header {\n            cursor: pointer;\n            background: #f1f5f9;\n            border-radius: 8px;\n            padding: 10px;\n            font-weight: bold;\n            color: #1e40af;\n            display: flex;\n            justify-content: space-between;\n            align-items: center;\n        }\n    <\/style>\n<\/head>\n<body class=\"p-2 md:p-6\">\n\n    <!-- Header Section -->\n    <header class=\"header-gradient text-white rounded-2xl p-6 mb-8 shadow-xl text-center\">\n        <h1 class=\"text-2xl md:text-4xl font-bold mb-2\">\u091c\u0947\u0932 \u092a\u094d\u0930\u0939\u0930\u0940\/\u0915\u094d\u0937\u0947\u0924\u094d\u0930 \u0930\u0915\u094d\u0937\u0915 \u092a\u094d\u0930\u0940\u0935\u093f\u092f\u0938 \u0908\u092f\u0930 \u092a\u0947\u092a\u0930 \u0928\u0902.-43, \u0935\u0930\u094d\u0937 2023<\/h1>\n        <div class=\"flex flex-wrap justify-center gap-4 text-sm md:text-lg opacity-90\">\n            <span class=\"bg-white\/20 px-3 py-1 rounded-full text-white\">\u0906\u092f\u094b\u091c\u093f\u0924 \u0915\u0941\u0932 \u092a\u0947\u092a\u0930 \u0938\u0902\u0916\u094d\u092f\u093e: 61<\/span>\n            <span class=\"bg-white\/20 px-3 py-1 rounded-full text-white\">\u0935\u093f\u0937\u092f: Science<\/span>\n            <span class=\"bg-white\/20 px-3 py-1 rounded-full text-white\">\u092a\u094d\u0930\u0936\u094d\u0928 \u0938\u0902\u0916\u094d\u092f\u093e: 20<\/span>\n        <\/div>\n        <p class=\"mt-4 text-yellow-300 font-semibold text-lg italic underline\">\n            Exam \u0938\u0947 \u092a\u0939\u0932\u0947 \u0905\u092a\u0928\u0940 \u0924\u0948\u092f\u093e\u0930\u0940 \u0915\u093e \u0932\u0947\u0935\u0932 \u091c\u093e\u0902\u091a\u0947\u0902, \u0915\u093f\u0924\u0928\u0947 \u092a\u093e\u0928\u0940 \u092e\u0947\u0902 \u0939\u094b!\n        <\/p>\n    <\/header>\n\n    <!-- Quiz Container -->\n    <main class=\"max-w-4xl mx-auto space-y-8\">\n\n        <!-- Question 41 -->\n        <div class=\"question-card bg-white rounded-xl shadow-md p-5\" id=\"q41\">\n            <h3 class=\"text-lg font-bold text-gray-800 mb-4\">Q.41 \u0928\u093f\u0915\u094b\u091f\u093f\u092f\u093e\u0928\u093e (Nicotiana) \u0915\u094d\u092f\u093e \u0939\u0948?<\/h3>\n            <div class=\"grid grid-cols-1 md:grid-cols-2 gap-3 mb-4\">\n                <button onclick=\"checkAnswer(41, 'A', 'A')\" class=\"option-btn p-3 rounded-lg text-left font-medium\">(A) \u091c\u0940\u0928\u0938 (Genus)<\/button>\n                <button onclick=\"checkAnswer(41, 'B', 'A')\" class=\"option-btn p-3 rounded-lg text-left font-medium\">(B) \u092a\u094d\u0930\u091c\u093e\u0924\u093f\u092f\u093e\u0902 (Species)<\/button>\n                <button onclick=\"checkAnswer(41, 'C', 'A')\" class=\"option-btn p-3 rounded-lg text-left font-medium\">(C) \u0935\u0930\u094d\u0917 (Class)<\/button>\n                <button onclick=\"checkAnswer(41, 'D', 'A')\" class=\"option-btn p-3 rounded-lg text-left font-medium\">(D) \u0909\u092a-\u092a\u094d\u0930\u091c\u093e\u0924\u093f\u092f\u093e\u0902 (Sub-species)<\/button>\n            <\/div>\n            <div id=\"exp41\" class=\"explanation-box mt-4 border-t pt-4\">\n                <div class=\"dropdown-header\">\n                    <span>\u0909\u0924\u094d\u0924\u0930 \u0914\u0930 \u0935\u094d\u092f\u093e\u0916\u094d\u092f\u093e<\/span>\n                    <span>\u25bc<\/span>\n                <\/div>\n                <div class=\"p-3 bg-blue-50 rounded-b-lg text-sm text-gray-700 leading-relaxed\">\n                    <p class=\"font-bold text-green-700 mb-1\">\u0938\u0939\u0940 \u0909\u0924\u094d\u0924\u0930: (A)<\/p>\n                    <p>\u0928\u093f\u0915\u094b\u091f\u093f\u092f\u093e\u0928\u093e (Nicotiana) \u0939\u0930\u094d\u092c\u0947\u0938\u093f\u092f\u0938 \u092a\u094c\u0927\u094b\u0902 \u0914\u0930 \u091d\u093e\u0921\u093c\u093f\u092f\u094b\u0902 \u0915\u093e \u090f\u0915 **\u091c\u0940\u0928\u0938 (Genus)** \u0939\u0948 \u091c\u094b \u0938\u094b\u0932\u0947\u0928\u0947\u0938\u0940 (Solanaceae) \u092a\u0930\u093f\u0935\u093e\u0930 \u0938\u0947 \u0938\u0902\u092c\u0902\u0927\u093f\u0924 \u0939\u0948\u0964 \u0907\u0938\u092e\u0947\u0902 \u0924\u0902\u092c\u093e\u0915\u0942 \u0915\u093e \u092a\u094c\u0927\u093e \u0938\u092c\u0938\u0947 \u092a\u094d\u0930\u0938\u093f\u0926\u094d\u0927 \u0939\u0948\u0964<\/p>\n                <\/div>\n            <\/div>\n        <\/div>\n\n        <!-- Question 42 -->\n        <div class=\"question-card bg-white rounded-xl shadow-md p-5\" id=\"q42\">\n            <h3 class=\"text-lg font-bold text-gray-800 mb-4\">Q.42 \u0915\u0948\u0932\u094d\u0936\u093f\u092f\u092e \u0915\u0947 \u0905\u0935\u0936\u094b\u0937\u0923 \u0914\u0930 \u0909\u092a\u092f\u094b\u0917 \u0915\u0947 \u0932\u093f\u090f \u0915\u094c\u0928 \u0938\u093e \u0916\u0928\u093f\u091c \u091c\u093f\u092e\u094d\u092e\u0947\u0926\u093e\u0930 \u0939\u0948?<\/h3>\n            <div class=\"grid grid-cols-1 md:grid-cols-2 gap-3 mb-4\">\n                <button onclick=\"checkAnswer(42, 'A', 'D')\" class=\"option-btn p-3 rounded-lg text-left font-medium\">(A) \u0924\u093e\u0901\u092c\u093e<\/button>\n                <button onclick=\"checkAnswer(42, 'B', 'D')\" class=\"option-btn p-3 rounded-lg text-left font-medium\">(B) \u092c\u094b\u0930\u093e\u0928<\/button>\n                <button onclick=\"checkAnswer(42, 'C', 'D')\" class=\"option-btn p-3 rounded-lg text-left font-medium\">(C) \u092e\u094b\u0932\u093f\u092c\u094d\u0921\u0947\u0928\u092e<\/button>\n                <button onclick=\"checkAnswer(42, 'D', 'D')\" class=\"option-btn p-3 rounded-lg text-left font-medium\">(D) \u092e\u0948\u0902\u0917\u0928\u0940\u091c<\/button>\n            <\/div>\n            <div id=\"exp42\" class=\"explanation-box mt-4 border-t pt-4\">\n                <div class=\"dropdown-header\">\n                    <span>\u0909\u0924\u094d\u0924\u0930 \u0914\u0930 \u0935\u094d\u092f\u093e\u0916\u094d\u092f\u093e<\/span>\n                    <span>\u25bc<\/span>\n                <\/div>\n                <div class=\"p-3 bg-blue-50 rounded-b-lg text-sm text-gray-700 leading-relaxed\">\n                    <p class=\"font-bold text-green-700 mb-1\">\u0938\u0939\u0940 \u0909\u0924\u094d\u0924\u0930: (D)<\/p>\n                    <p>**\u092e\u0948\u0902\u0917\u0928\u0940\u091c (Manganese)** \u0915\u0948\u0932\u094d\u0936\u093f\u092f\u092e \u0915\u0947 \u0905\u0935\u0936\u094b\u0937\u0923 \u0914\u0930 \u0939\u0921\u094d\u0921\u093f\u092f\u094b\u0902 \u0915\u0947 \u091a\u092f\u093e\u092a\u091a\u092f \u092e\u0947\u0902 \u092e\u0939\u0924\u094d\u0935\u092a\u0942\u0930\u094d\u0923 \u092d\u0942\u092e\u093f\u0915\u093e \u0928\u093f\u092d\u093e\u0924\u093e \u0939\u0948\u0964 \u092f\u0939 \u0915\u0908 \u090f\u0902\u091c\u093e\u0907\u092e\u094b\u0902 \u0915\u0947 \u0932\u093f\u090f \u0909\u0924\u094d\u092a\u094d\u0930\u0947\u0930\u0915 \u0915\u093e \u0915\u093e\u0930\u094d\u092f \u092d\u0940 \u0915\u0930\u0924\u093e \u0939\u0948\u0964<\/p>\n                <\/div>\n            <\/div>\n        <\/div>\n\n        <!-- Question 43 -->\n        <div class=\"question-card bg-white rounded-xl shadow-md p-5\" id=\"q43\">\n            <h3 class=\"text-lg font-bold text-gray-800 mb-4\">Q.43 \u0938\u0940\u092e\u093f\u0924 \u0915\u0930\u0928\u0947 \u0935\u093e\u0932\u0947 \u0915\u093e\u0930\u0915\u094b\u0902 (Limiting factors) \u0915\u0940 \u0905\u0935\u0927\u093e\u0930\u0923\u093e \u0915\u093f\u0938\u0928\u0947 \u0926\u0940?<\/h3>\n            <div class=\"grid grid-cols-1 md:grid-cols-2 gap-3 mb-4\">\n                <button onclick=\"checkAnswer(43, 'A', 'A')\" class=\"option-btn p-3 rounded-lg text-left font-medium\">(A) \u092c\u094d\u0932\u0948\u0915\u092e\u0948\u0928<\/button>\n                <button onclick=\"checkAnswer(43, 'B', 'A')\" class=\"option-btn p-3 rounded-lg text-left font-medium\">(B) \u092a\u094d\u0930\u093f\u0938\u094d\u091f\u0932\u0940<\/button>\n                <button onclick=\"checkAnswer(43, 'C', 'A')\" class=\"option-btn p-3 rounded-lg text-left font-medium\">(C) \u091a\u0948\u0921\u0935\u093f\u0915<\/button>\n                <button onclick=\"checkAnswer(43, 'D', 'A')\" class=\"option-btn p-3 rounded-lg text-left font-medium\">(D) \u0930\u0949\u092c\u0930\u094d\u091f \u092c\u094d\u0930\u093e\u0909\u0928<\/button>\n            <\/div>\n            <div id=\"exp43\" class=\"explanation-box mt-4 border-t pt-4\">\n                <div class=\"dropdown-header\">\n                    <span>\u0909\u0924\u094d\u0924\u0930 \u0914\u0930 \u0935\u094d\u092f\u093e\u0916\u094d\u092f\u093e<\/span>\n                    <span>\u25bc<\/span>\n                <\/div>\n                <div class=\"p-3 bg-blue-50 rounded-b-lg text-sm text-gray-700 leading-relaxed\">\n                    <p class=\"font-bold text-green-700 mb-1\">\u0938\u0939\u0940 \u0909\u0924\u094d\u0924\u0930: (A)<\/p>\n                    <p>**\u090f\u092b.\u090f\u092b. \u092c\u094d\u0932\u0948\u0915\u092e\u0948\u0928 (Blackman)** \u0928\u0947 1905 \u092e\u0947\u0902 &#8216;\u0938\u0940\u092e\u093f\u0924 \u0915\u093e\u0930\u0915\u094b\u0902 \u0915\u093e \u0938\u093f\u0926\u094d\u0927\u093e\u0902\u0924&#8217; (Law of Limiting Factors) \u0926\u093f\u092f\u093e \u0925\u093e, \u091c\u094b \u092e\u0941\u0916\u094d\u092f \u0930\u0942\u092a \u0938\u0947 \u092a\u094d\u0930\u0915\u093e\u0936 \u0938\u0902\u0936\u094d\u0932\u0947\u0937\u0923 \u0915\u0940 \u0926\u0930 \u0915\u094b \u092a\u094d\u0930\u092d\u093e\u0935\u093f\u0924 \u0915\u0930\u0928\u0947 \u0935\u093e\u0932\u0947 \u0915\u093e\u0930\u0915\u094b\u0902 \u0938\u0947 \u0938\u0902\u092c\u0902\u0927\u093f\u0924 \u0939\u0948\u0964<\/p>\n                <\/div>\n            <\/div>\n        <\/div>\n\n        <!-- Question 44 -->\n        <div class=\"question-card bg-white rounded-xl shadow-md p-5\" id=\"q44\">\n            <h3 class=\"text-lg font-bold text-gray-800 mb-4\">Q.44 \u0928\u093f\u092e\u094d\u0928\u0932\u093f\u0916\u093f\u0924 \u092e\u0947\u0902 \u0938\u0947 \u0915\u094c\u0928 \u0938\u093e \u0916\u093e\u0926\u094d\u092f \u092e\u093e\u0928\u0915 \u0938\u094d\u0935\u0948\u091a\u094d\u091b\u093f\u0915 (Voluntary) \u0939\u0948?<\/h3>\n            <div class=\"grid grid-cols-1 md:grid-cols-2 gap-3 mb-4\">\n                <button onclick=\"checkAnswer(44, 'A', 'D')\" class=\"option-btn p-3 rounded-lg text-left font-medium\">(A) \u0916\u093e\u0926\u094d\u092f \u0938\u0941\u0930\u0915\u094d\u0937\u093e \u0914\u0930 \u092e\u093e\u0928\u0915 \u0905\u0927\u093f\u0928\u093f\u092f\u092e, 2006<\/button>\n                <button onclick=\"checkAnswer(44, 'B', 'D')\" class=\"option-btn p-3 rounded-lg text-left font-medium\">(B) \u0906\u0935\u0936\u094d\u092f\u0915 \u0935\u0938\u094d\u0924\u0941 \u0905\u0927\u093f\u0928\u093f\u092f\u092e, 1955<\/button>\n                <button onclick=\"checkAnswer(44, 'C', 'D')\" class=\"option-btn p-3 rounded-lg text-left font-medium\">(C) \u0915\u0940\u091f\u0928\u093e\u0936\u0915 \u0905\u0927\u093f\u0928\u093f\u092f\u092e, 1968<\/button>\n                <button onclick=\"checkAnswer(44, 'D', 'D')\" class=\"option-btn p-3 rounded-lg text-left font-medium\">(D) \u0915\u094b\u0921\u0947\u0915\u094d\u0938 \u090f\u0932\u093f\u092e\u0947\u0902\u091f\u0947\u0930\u093f\u092f\u0938 \u092e\u093e\u0928\u0915<\/button>\n            <\/div>\n            <div id=\"exp44\" class=\"explanation-box mt-4 border-t pt-4\">\n                <div class=\"dropdown-header\">\n                    <span>\u0909\u0924\u094d\u0924\u0930 \u0914\u0930 \u0935\u094d\u092f\u093e\u0916\u094d\u092f\u093e<\/span>\n                    <span>\u25bc<\/span>\n                <\/div>\n                <div class=\"p-3 bg-blue-50 rounded-b-lg text-sm text-gray-700 leading-relaxed\">\n                    <p class=\"font-bold text-green-700 mb-1\">\u0938\u0939\u0940 \u0909\u0924\u094d\u0924\u0930: (D)<\/p>\n                    <p>**\u0915\u094b\u0921\u0947\u0915\u094d\u0938 \u090f\u0932\u093f\u092e\u0947\u0902\u091f\u0947\u0930\u093f\u092f\u0938 (Codex Alimentarius)** \u0905\u0902\u0924\u0930\u0930\u093e\u0937\u094d\u091f\u094d\u0930\u0940\u092f \u092e\u093e\u0928\u0915\u094b\u0902 \u0915\u093e \u090f\u0915 \u0938\u0902\u0917\u094d\u0930\u0939 \u0939\u0948 \u091c\u094b \u0938\u094d\u0935\u0948\u091a\u094d\u091b\u093f\u0915 \u0939\u0948\u0902\u0964 \u091c\u092c\u0915\u093f \u092d\u093e\u0930\u0924 \u092e\u0947\u0902 FSSAI (2006) \u091c\u0948\u0938\u0947 \u0905\u0927\u093f\u0928\u093f\u092f\u092e \u0905\u0928\u093f\u0935\u093e\u0930\u094d\u092f (Mandatory) \u0939\u0948\u0902\u0964<\/p>\n                <\/div>\n            <\/div>\n        <\/div>\n\n        <!-- Question 45 -->\n        <div class=\"question-card bg-white rounded-xl shadow-md p-5\" id=\"q45\">\n            <h3 class=\"text-lg font-bold text-gray-800 mb-4\">Q.45 \u0928\u093f\u092e\u094d\u0928\u0932\u093f\u0916\u093f\u0924 \u092e\u0947\u0902 \u0938\u0947 \u0915\u094c\u0928 \u0906\u0902\u0924 \u092e\u0947\u0902 \u092c\u0948\u0915\u094d\u091f\u0940\u0930\u093f\u092f\u093e \u0926\u094d\u0935\u093e\u0930\u093e \u0938\u0902\u0936\u094d\u0932\u0947\u0937\u093f\u0924 \u0939\u094b\u0924\u093e \u0939\u0948?<\/h3>\n            <div class=\"grid grid-cols-1 md:grid-cols-2 gap-3 mb-4\">\n                <button onclick=\"checkAnswer(45, 'A', 'D')\" class=\"option-btn p-3 rounded-lg text-left font-medium\">(A) \u0935\u093f\u091f\u093e\u092e\u093f\u0928 A<\/button>\n                <button onclick=\"checkAnswer(45, 'B', 'D')\" class=\"option-btn p-3 rounded-lg text-left font-medium\">(B) \u0935\u093f\u091f\u093e\u092e\u093f\u0928 B<\/button>\n                <button onclick=\"checkAnswer(45, 'C', 'D')\" class=\"option-btn p-3 rounded-lg text-left font-medium\">(C) \u0915\u0948\u0932\u094d\u0936\u093f\u092f\u092e<\/button>\n                <button onclick=\"checkAnswer(45, 'D', 'D')\" class=\"option-btn p-3 rounded-lg text-left font-medium\">(D) \u0935\u093f\u091f\u093e\u092e\u093f\u0928 K<\/button>\n            <\/div>\n            <div id=\"exp45\" class=\"explanation-box mt-4 border-t pt-4\">\n                <div class=\"dropdown-header\">\n                    <span>\u0909\u0924\u094d\u0924\u0930 \u0914\u0930 \u0935\u094d\u092f\u093e\u0916\u094d\u092f\u093e<\/span>\n                    <span>\u25bc<\/span>\n                <\/div>\n                <div class=\"p-3 bg-blue-50 rounded-b-lg text-sm text-gray-700 leading-relaxed\">\n                    <p class=\"font-bold text-green-700 mb-1\">\u0938\u0939\u0940 \u0909\u0924\u094d\u0924\u0930: (D)<\/p>\n                    <p>\u092e\u093e\u0928\u0935 \u0906\u0902\u0924 \u092e\u0947\u0902 \u092a\u093e\u090f \u091c\u093e\u0928\u0947 \u0935\u093e\u0932\u0947 \u092c\u0948\u0915\u094d\u091f\u0940\u0930\u093f\u092f\u093e (\u091c\u0948\u0938\u0947 E. coli) **\u0935\u093f\u091f\u093e\u092e\u093f\u0928 K** \u0914\u0930 \u0915\u0941\u091b \u0935\u093f\u091f\u093e\u092e\u093f\u0928 B \u0915\u0949\u092e\u094d\u092a\u094d\u0932\u0947\u0915\u094d\u0938 \u0915\u093e \u0938\u0902\u0936\u094d\u0932\u0947\u0937\u0923 \u0915\u0930\u0924\u0947 \u0939\u0948\u0902\u0964<\/p>\n                <\/div>\n            <\/div>\n        <\/div>\n\n        <!-- Question 46 -->\n        <div class=\"question-card bg-white rounded-xl shadow-md p-5\" id=\"q46\">\n            <h3 class=\"text-lg font-bold text-gray-800 mb-4 text-blue-800\">Q.46 \u0921\u094d\u0930\u093e\u0908 \u090f\u0932\u094d\u092a\u093e\u0907\u0928 \u0938\u094d\u0915\u094d\u0930\u092c \u0915\u0947 \u092c\u093e\u0930\u0947 \u092e\u0947\u0902 \u0915\u094c\u0928 \u0938\u0947 \u0915\u0925\u0928 \u0938\u0939\u0940 \u0939\u0948\u0902?<\/h3>\n            <p class=\"mb-2 italic text-gray-600\">1. \u0936\u0941\u0937\u094d\u0915 \u0905\u0932\u094d\u092a\u093e\u0907\u0928 \u0938\u092e\u0941\u0926\u094d\u0930 \u0924\u0932 \u0938\u0947 3000 \u0938\u0947 4900 \u092e\u0940\u091f\u0930 \u0915\u0940 \u090a\u0901\u091a\u093e\u0908 \u092a\u0930 \u092a\u093e\u090f \u091c\u093e\u0924\u0947 \u0939\u0948\u0902\u0964<br>2. \u0938\u0942\u0916\u0947 \u090f\u0932\u094d\u092a\u093e\u0907\u0928 \u0938\u094d\u0915\u094d\u0930\u092c \u092e\u0947\u0902 \u092c\u094c\u0928\u0947 \u092a\u094c\u0927\u094b\u0902 \u0915\u0940 \u092a\u094d\u0930\u0927\u093e\u0928\u0924\u093e \u0939\u094b\u0924\u0940 \u0939\u0948\u0964<\/p>\n            <div class=\"grid grid-cols-1 md:grid-cols-2 gap-3 mb-4\">\n                <button onclick=\"checkAnswer(46, 'A', 'C')\" class=\"option-btn p-3 rounded-lg text-left font-medium\">(A) \u0915\u0947\u0935\u0932 1<\/button>\n                <button onclick=\"checkAnswer(46, 'B', 'C')\" class=\"option-btn p-3 rounded-lg text-left font-medium\">(B) \u0915\u0947\u0935\u0932 2<\/button>\n                <button onclick=\"checkAnswer(46, 'C', 'C')\" class=\"option-btn p-3 rounded-lg text-left font-medium\">(C) 1 \u0914\u0930 2 \u0926\u094b\u0928\u094b\u0902<\/button>\n                <button onclick=\"checkAnswer(46, 'D', 'C')\" class=\"option-btn p-3 rounded-lg text-left font-medium\">(D) \u0928 \u0924\u094b 1 \u0914\u0930 \u0928 \u0939\u0940 2<\/button>\n            <\/div>\n            <div id=\"exp46\" class=\"explanation-box mt-4 border-t pt-4\">\n                <div class=\"dropdown-header\">\n                    <span>\u0909\u0924\u094d\u0924\u0930 \u0914\u0930 \u0935\u094d\u092f\u093e\u0916\u094d\u092f\u093e<\/span>\n                    <span>\u25bc<\/span>\n                <\/div>\n                <div class=\"p-3 bg-blue-50 rounded-b-lg text-sm text-gray-700 leading-relaxed\">\n                    <p class=\"font-bold text-green-700 mb-1\">\u0938\u0939\u0940 \u0909\u0924\u094d\u0924\u0930: (C)<\/p>\n                    <p>\u0936\u0941\u0937\u094d\u0915 \u0905\u0932\u094d\u092a\u093e\u0907\u0928 \u0935\u0928\u0938\u094d\u092a\u0924\u093f \u0939\u093f\u092e\u093e\u0932\u092f \u0915\u094d\u0937\u0947\u0924\u094d\u0930 \u092e\u0947\u0902 \u0909\u091a\u094d\u091a \u090a\u0902\u091a\u093e\u0908 \u092a\u0930 \u092a\u093e\u0908 \u091c\u093e\u0924\u0940 \u0939\u0948 \u091c\u0939\u093e\u0901 \u091c\u0932\u0935\u093e\u092f\u0941 \u0905\u0924\u094d\u092f\u0902\u0924 \u0915\u0920\u094b\u0930 \u0939\u094b\u0924\u0940 \u0939\u0948, \u0907\u0938\u0932\u093f\u090f \u092f\u0939\u093e\u0901 \u092a\u094c\u0927\u0947 \u091b\u094b\u091f\u0947 \u0914\u0930 \u092c\u094c\u0928\u0947 \u0930\u0942\u092a \u092e\u0947\u0902 \u0935\u093f\u0915\u0938\u093f\u0924 \u0939\u094b\u0924\u0947 \u0939\u0948\u0902\u0964<\/p>\n                <\/div>\n            <\/div>\n        <\/div>\n\n        <!-- Question 47 -->\n        <div class=\"question-card bg-white rounded-xl shadow-md p-5\" id=\"q47\">\n            <h3 class=\"text-lg font-bold text-gray-800 mb-4\">Q.47 \u0927\u094d\u0935\u0928\u093f \u0915\u093f\u0938\u0915\u0947 \u092e\u093e\u0927\u094d\u092f\u092e \u0938\u0947 \u092f\u093e\u0924\u094d\u0930\u093e \u0928\u0939\u0940\u0902 \u0915\u0930 \u0938\u0915\u0924\u0940?<\/h3>\n            <div class=\"grid grid-cols-1 md:grid-cols-2 gap-3 mb-4\">\n                <button onclick=\"checkAnswer(47, 'A', 'D')\" class=\"option-btn p-3 rounded-lg text-left font-medium\">(A) \u0939\u0935\u093e<\/button>\n                <button onclick=\"checkAnswer(47, 'B', 'D')\" class=\"option-btn p-3 rounded-lg text-left font-medium\">(B) \u092a\u093e\u0928\u0940<\/button>\n                <button onclick=\"checkAnswer(47, 'C', 'D')\" class=\"option-btn p-3 rounded-lg text-left font-medium\">(C) \u0932\u094b\u0939\u093e<\/button>\n                <button onclick=\"checkAnswer(47, 'D', 'D')\" class=\"option-btn p-3 rounded-lg text-left font-medium\">(D) \u0936\u0942\u0928\u094d\u092f\u0915 (Vacuum)<\/button>\n            <\/div>\n            <div id=\"exp47\" class=\"explanation-box mt-4 border-t pt-4\">\n                <div class=\"dropdown-header\">\n                    <span>\u0909\u0924\u094d\u0924\u0930 \u0914\u0930 \u0935\u094d\u092f\u093e\u0916\u094d\u092f\u093e<\/span>\n                    <span>\u25bc<\/span>\n                <\/div>\n                <div class=\"p-3 bg-blue-50 rounded-b-lg text-sm text-gray-700 leading-relaxed\">\n                    <p class=\"font-bold text-green-700 mb-1\">\u0938\u0939\u0940 \u0909\u0924\u094d\u0924\u0930: (D)<\/p>\n                    <p>\u0927\u094d\u0935\u0928\u093f \u090f\u0915 \u092f\u093e\u0902\u0924\u094d\u0930\u093f\u0915 \u0932\u0939\u0930 \u0939\u0948 \u091c\u093f\u0938\u0947 \u092f\u093e\u0924\u094d\u0930\u093e \u0915\u0930\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f \u090f\u0915 \u092d\u094c\u0924\u093f\u0915 \u092e\u093e\u0927\u094d\u092f\u092e \u0915\u0940 \u0906\u0935\u0936\u094d\u092f\u0915\u0924\u093e \u0939\u094b\u0924\u0940 \u0939\u0948\u0964 **\u0928\u093f\u0930\u094d\u0935\u093e\u0924 (Vacuum)** \u092e\u0947\u0902 \u0915\u094b\u0908 \u0915\u0923 \u0928\u0939\u0940\u0902 \u0939\u094b\u0924\u0947, \u0907\u0938\u0932\u093f\u090f \u0927\u094d\u0935\u0928\u093f \u0935\u0939\u093e\u0901 \u092f\u093e\u0924\u094d\u0930\u093e \u0928\u0939\u0940\u0902 \u0915\u0930 \u0938\u0915\u0924\u0940\u0964<\/p>\n                <\/div>\n            <\/div>\n        <\/div>\n\n        <!-- Question 48 -->\n        <div class=\"question-card bg-white rounded-xl shadow-md p-5\" id=\"q48\">\n            <h3 class=\"text-lg font-bold text-gray-800 mb-4\">Q.48 &#8220;\u0926\u094d\u0930\u0935\u094d\u092f\u092e\u093e\u0928 \u0926\u094d\u0935\u093e\u0930\u093e \u092a\u093e\u0928\u0940 \u092e\u0947\u0902 10 \u092a\u094d\u0930\u0924\u093f\u0936\u0924 \u0917\u094d\u0932\u0942\u0915\u094b\u091c&#8221; \u0915\u094d\u092f\u093e \u0926\u0930\u094d\u0936\u093e\u0924\u093e \u0939\u0948?<\/h3>\n            <div class=\"grid grid-cols-1 md:grid-cols-2 gap-3 mb-4\">\n                <button onclick=\"checkAnswer(48, 'A', 'B')\" class=\"option-btn p-3 rounded-lg text-left font-medium\">(A) 100 \u0917\u094d\u0930\u093e\u092e \u092a\u093e\u0928\u0940 \u092e\u0947\u0902 10 \u0917\u094d\u0930\u093e\u092e \u0917\u094d\u0932\u0942\u0915\u094b\u091c<\/button>\n                <button onclick=\"checkAnswer(48, 'B', 'B')\" class=\"option-btn p-3 rounded-lg text-left font-medium\">(B) 90 \u0917\u094d\u0930\u093e\u092e \u092a\u093e\u0928\u0940 \u092e\u0947\u0902 10 \u0917\u094d\u0930\u093e\u092e \u0917\u094d\u0932\u0942\u0915\u094b\u091c<\/button>\n                <button onclick=\"checkAnswer(48, 'C', 'B')\" class=\"option-btn p-3 rounded-lg text-left font-medium\">(C) 200 \u0917\u094d\u0930\u093e\u092e \u092a\u093e\u0928\u0940 \u092e\u0947\u0902 20 \u0917\u094d\u0930\u093e\u092e \u0917\u094d\u0932\u0942\u0915\u094b\u091c<\/button>\n                <button onclick=\"checkAnswer(48, 'D', 'B')\" class=\"option-btn p-3 rounded-lg text-left font-medium\">(D) 90 \u0917\u094d\u0930\u093e\u092e \u092a\u093e\u0928\u0940 \u092e\u0947\u0902 20 \u0917\u094d\u0930\u093e\u092e \u0917\u094d\u0932\u0942\u0915\u094b\u091c<\/button>\n            <\/div>\n            <div id=\"exp48\" class=\"explanation-box mt-4 border-t pt-4\">\n                <div class=\"dropdown-header\">\n                    <span>\u0909\u0924\u094d\u0924\u0930 \u0914\u0930 \u0935\u094d\u092f\u093e\u0916\u094d\u092f\u093e<\/span>\n                    <span>\u25bc<\/span>\n                <\/div>\n                <div class=\"p-3 bg-blue-50 rounded-b-lg text-sm text-gray-700 leading-relaxed\">\n                    <p class=\"font-bold text-green-700 mb-1\">\u0938\u0939\u0940 \u0909\u0924\u094d\u0924\u0930: (B)<\/p>\n                    <p>\u0926\u094d\u0930\u0935\u094d\u092f\u092e\u093e\u0928 \u092a\u094d\u0930\u0924\u093f\u0936\u0924 \u0915\u093e \u0905\u0930\u094d\u0925 \u0939\u0948 (\u0935\u093f\u0932\u0947\u092f \u0915\u093e \u0926\u094d\u0930\u0935\u094d\u092f\u092e\u093e\u0928 \/ \u0935\u093f\u0932\u092f\u0928 \u0915\u093e \u0915\u0941\u0932 \u0926\u094d\u0930\u0935\u094d\u092f\u092e\u093e\u0928) \u00d7 100\u0964 10% \u0915\u093e \u092e\u0924\u0932\u092c 10 \u0917\u094d\u0930\u093e\u092e \u0917\u094d\u0932\u0942\u0915\u094b\u091c \u0914\u0930 90 \u0917\u094d\u0930\u093e\u092e \u092a\u093e\u0928\u0940 (\u0915\u0941\u0932 100 \u0917\u094d\u0930\u093e\u092e \u0935\u093f\u0932\u092f\u0928) \u0939\u0948\u0964<\/p>\n                <\/div>\n            <\/div>\n        <\/div>\n\n        <!-- Question 49 -->\n        <div class=\"question-card bg-white rounded-xl shadow-md p-5\" id=\"q49\">\n            <h3 class=\"text-lg font-bold text-gray-800 mb-4\">Q.49 \u0928\u093f\u092e\u094d\u0928\u0932\u093f\u0916\u093f\u0924 \u092e\u0947\u0902 \u0938\u0947 \u0915\u094c\u0928 \u0905\u0938\u0902\u0917\u091c\u0928\u0928 (Apomixis) \u0915\u0940 \u092a\u094d\u0930\u0915\u094d\u0930\u093f\u092f\u093e \u0915\u093e \u0935\u0930\u094d\u0923\u0928 \u0915\u0930\u0924\u093e \u0939\u0948?<\/h3>\n            <div class=\"grid grid-cols-1 md:grid-cols-2 gap-3 mb-4\">\n                <button onclick=\"checkAnswer(49, 'A', 'B')\" class=\"option-btn p-3 rounded-lg text-left font-medium\">(A) \u0928\u093f\u0937\u0947\u091a\u0928 \u0915\u0947 \u092c\u093e\u0926 \u092c\u0940\u091c\u094b\u0902 \u0915\u093e \u0909\u0924\u094d\u092a\u093e\u0926\u0928<\/button>\n                <button onclick=\"checkAnswer(49, 'B', 'B')\" class=\"option-btn p-3 rounded-lg text-left font-medium\">(B) \u092c\u093f\u0928\u093e \u0928\u093f\u0937\u0947\u091a\u0928 \u0915\u0947 \u092c\u0940\u091c\u094b\u0902 \u0915\u093e \u0909\u0924\u094d\u092a\u093e\u0926\u0928<\/button>\n                <button onclick=\"checkAnswer(49, 'C', 'B')\" class=\"option-btn p-3 rounded-lg text-left font-medium\">(C) \u092f\u094c\u0928 \u092a\u094d\u0930\u091c\u0928\u0928 \u0915\u0947 \u092a\u0930\u093f\u0923\u093e\u092e\u0938\u094d\u0935\u0930\u0942\u092a \u092c\u0940\u091c\u094b\u0902 \u0915\u093e \u0909\u0924\u094d\u092a\u093e\u0926\u0928<\/button>\n                <button onclick=\"checkAnswer(49, 'D', 'B')\" class=\"option-btn p-3 rounded-lg text-left font-medium\">(D) \u0932\u0948\u0902\u0917\u093f\u0915 \u092a\u094d\u0930\u091c\u0928\u0928 \u0915\u0947 \u092c\u093e\u0926 \u092d\u0940 \u092c\u0940\u091c\u094b\u0902 \u0915\u093e \u0909\u0924\u094d\u092a\u093e\u0926\u0928 \u0928\u0939\u0940\u0902 \u0939\u094b\u0924\u093e \u0939\u0948<\/button>\n            <\/div>\n            <div id=\"exp49\" class=\"explanation-box mt-4 border-t pt-4\">\n                <div class=\"dropdown-header\">\n                    <span>\u0909\u0924\u094d\u0924\u0930 \u0914\u0930 \u0935\u094d\u092f\u093e\u0916\u094d\u092f\u093e<\/span>\n                    <span>\u25bc<\/span>\n                <\/div>\n                <div class=\"p-3 bg-blue-50 rounded-b-lg text-sm text-gray-700 leading-relaxed\">\n                    <p class=\"font-bold text-green-700 mb-1\">\u0938\u0939\u0940 \u0909\u0924\u094d\u0924\u0930: (B)<\/p>\n                    <p>**\u0905\u0938\u0902\u0917\u091c\u0928\u0928 (Apomixis)** \u0905\u0932\u0948\u0902\u0917\u093f\u0915 \u092a\u094d\u0930\u091c\u0928\u0928 \u0915\u093e \u090f\u0915 \u0930\u0942\u092a \u0939\u0948 \u091c\u094b \u0932\u0948\u0902\u0917\u093f\u0915 \u092a\u094d\u0930\u091c\u0928\u0928 \u0915\u0940 \u0928\u0915\u0932 \u0915\u0930\u0924\u093e \u0939\u0948, \u091c\u093f\u0938\u092e\u0947\u0902 \u0928\u093f\u0937\u0947\u091a\u0928 (Fertilization) \u0915\u0947 \u092c\u093f\u0928\u093e \u0939\u0940 \u092c\u0940\u091c \u092c\u0928\u0924\u0947 \u0939\u0948\u0902\u0964<\/p>\n                <\/div>\n            <\/div>\n        <\/div>\n\n        <!-- Question 50 -->\n        <div class=\"question-card bg-white rounded-xl shadow-md p-5\" id=\"q50\">\n            <h3 class=\"text-lg font-bold text-gray-800 mb-4\">Q.50 \u0909\u0938 \u0938\u0942\u091a\u0940 \u0915\u094b \u092a\u0939\u091a\u093e\u0928\u0947\u0902 \u091c\u093f\u0938\u092e\u0947\u0902 \u0915\u0947\u0935\u0932 \u092e\u093f\u0936\u094d\u0930\u0923 (Mixtures) \u0939\u0948\u0902:<\/h3>\n            <div class=\"grid grid-cols-1 md:grid-cols-2 gap-3 mb-4\">\n                <button onclick=\"checkAnswer(50, 'A', 'A')\" class=\"option-btn p-3 rounded-lg text-left font-medium\">(A) \u092e\u093f\u091f\u094d\u091f\u0940, \u0916\u093e\u0930\u093e \u092a\u093e\u0928\u0940, \u0915\u094b\u0936\u093f\u0915\u093e \u0915\u093e \u0938\u093f\u0938\u094d\u091f\u094b\u0938\u094b\u0932<\/button>\n                <button onclick=\"checkAnswer(50, 'B', 'A')\" class=\"option-btn p-3 rounded-lg text-left font-medium\">(B) \u0915\u094b\u0936\u093f\u0915\u093e \u0915\u093e \u0938\u093f\u0938\u094d\u091f\u094b\u0938\u094b\u0932, \u0939\u0935\u093e, \u092a\u093e\u0928\u0940<\/button>\n                <button onclick=\"checkAnswer(50, 'C', 'A')\" class=\"option-btn p-3 rounded-lg text-left font-medium\">(C) \u0938\u0941\u0915\u094d\u0930\u094b\u091c, \u0916\u093e\u0928\u0947 \u0935\u093e\u0932\u093e \u0928\u092e\u0915, \u092a\u093e\u0928\u0940<\/button>\n                <button onclick=\"checkAnswer(50, 'D', 'A')\" class=\"option-btn p-3 rounded-lg text-left font-medium\">(D) \u092e\u0939\u093e\u0938\u093e\u0917\u0930 \u0915\u093e \u092a\u093e\u0928\u0940, \u092a\u093e\u0928\u0940, \u0916\u093e\u0928\u0947 \u0935\u093e\u0932\u093e \u0928\u092e\u0915<\/button>\n            <\/div>\n            <div id=\"exp50\" class=\"explanation-box mt-4 border-t pt-4\">\n                <div class=\"dropdown-header\">\n                    <span>\u0909\u0924\u094d\u0924\u0930 \u0914\u0930 \u0935\u094d\u092f\u093e\u0916\u094d\u092f\u093e<\/span>\n                    <span>\u25bc<\/span>\n                <\/div>\n                <div class=\"p-3 bg-blue-50 rounded-b-lg text-sm text-gray-700 leading-relaxed\">\n                    <p class=\"font-bold text-green-700 mb-1\">\u0938\u0939\u0940 \u0909\u0924\u094d\u0924\u0930: (A)<\/p>\n                    <p>\u092a\u093e\u0928\u0940, \u0928\u092e\u0915 \u0914\u0930 \u0938\u0941\u0915\u094d\u0930\u094b\u091c \u0936\u0941\u0926\u094d\u0927 \u092f\u094c\u0917\u093f\u0915 \u0939\u0948\u0902, \u091c\u092c\u0915\u093f \u092e\u093f\u091f\u094d\u091f\u0940 \u0914\u0930 \u0916\u093e\u0930\u093e \u092a\u093e\u0928\u0940 \u092e\u093f\u0936\u094d\u0930\u0923 \u0939\u0948\u0902\u0964 \u0938\u093f\u0938\u094d\u091f\u094b\u0938\u094b\u0932 \u092d\u0940 \u091c\u0932, \u0906\u092f\u0928\u094b\u0902 \u0914\u0930 \u092a\u094d\u0930\u094b\u091f\u0940\u0928\u094b\u0902 \u0915\u093e \u090f\u0915 \u091c\u091f\u093f\u0932 \u092e\u093f\u0936\u094d\u0930\u0923 \u0939\u0948\u0964<\/p>\n                <\/div>\n            <\/div>\n        <\/div>\n\n        <!-- Question 51 -->\n        <div class=\"question-card bg-white rounded-xl shadow-md p-5\" id=\"q51\">\n            <h3 class=\"text-lg font-bold text-gray-800 mb-4\">Q.51 \u0915\u094c\u0928\u0938\u093e \u0928\u093f\u092f\u092e \u092f\u0939 \u092c\u0924\u093e\u0924\u093e \u0939\u0948 \u0915\u093f \u0938\u094d\u0925\u093f\u0930 \u0906\u092f\u0924\u0928 \u092a\u0930 \u0915\u093f\u0938\u0940 \u0917\u0948\u0938 \u0915\u0940 \u0926\u0940 \u0939\u0941\u0908 \u092e\u093e\u0924\u094d\u0930\u093e \u0915\u093e \u0926\u093e\u092c \u092a\u0930\u092e \u0924\u093e\u092a \u0915\u0947 \u0938\u092e\u093e\u0928\u0941\u092a\u093e\u0924\u0940 \u0939\u094b\u0924\u093e \u0939\u0948?<\/h3>\n            <div class=\"grid grid-cols-1 md:grid-cols-2 gap-3 mb-4\">\n                <button onclick=\"checkAnswer(51, 'A', 'C')\" class=\"option-btn p-3 rounded-lg text-left font-medium\">(A) \u091a\u093e\u0930\u094d\u0932\u094d\u0938 \u0915\u093e \u0928\u093f\u092f\u092e<\/button>\n                <button onclick=\"checkAnswer(51, 'B', 'C')\" class=\"option-btn p-3 rounded-lg text-left font-medium\">(B) \u092c\u0949\u092f\u0932 \u0915\u093e \u0928\u093f\u092f\u092e<\/button>\n                <button onclick=\"checkAnswer(51, 'C', 'C')\" class=\"option-btn p-3 rounded-lg text-left font-medium\">(C) \u0917\u0947 \u0932\u0941\u0938\u093e\u0915 \u0915\u093e \u0928\u093f\u092f\u092e<\/button>\n                <button onclick=\"checkAnswer(51, 'D', 'C')\" class=\"option-btn p-3 rounded-lg text-left font-medium\">(D) \u0905\u0935\u094b\u0917\u093e\u0926\u094d\u0930\u094b \u0915\u093e \u0928\u093f\u092f\u092e<\/button>\n            <\/div>\n            <div id=\"exp51\" class=\"explanation-box mt-4 border-t pt-4\">\n                <div class=\"dropdown-header\">\n                    <span>\u0909\u0924\u094d\u0924\u0930 \u0914\u0930 \u0935\u094d\u092f\u093e\u0916\u094d\u092f\u093e<\/span>\n                    <span>\u25bc<\/span>\n                <\/div>\n                <div class=\"p-3 bg-blue-50 rounded-b-lg text-sm text-gray-700 leading-relaxed\">\n                    <p class=\"font-bold text-green-700 mb-1\">\u0938\u0939\u0940 \u0909\u0924\u094d\u0924\u0930: (C)<\/p>\n                    <p>**\u0917\u0947-\u0932\u0941\u0938\u093e\u0915 \u0915\u093e \u0928\u093f\u092f\u092e (Gay-Lussac&#8217;s Law)** \u0915\u0939\u0924\u093e \u0939\u0948 \u0915\u093f $P \\propto T$ (\u0938\u094d\u0925\u093f\u0930 \u0906\u092f\u0924\u0928 \u092a\u0930)\u0964<\/p>\n                <\/div>\n            <\/div>\n        <\/div>\n\n        <!-- Question 52 -->\n        <div class=\"question-card bg-white rounded-xl shadow-md p-5\" id=\"q52\">\n            <h3 class=\"text-lg font-bold text-gray-800 mb-4\">Q.52 \u090f\u0930\u093f\u0925\u094d\u0930\u094b\u0938\u093e\u0907\u091f\u094d\u0938 (Erythrocytes) \u0915\u094b \u0906\u092e\u0924\u094c\u0930 \u092a\u0930 \u0915\u093f\u0938 \u0930\u0942\u092a \u092e\u0947\u0902 \u091c\u093e\u0928\u093e \u091c\u093e\u0924\u093e \u0939\u0948?<\/h3>\n            <div class=\"grid grid-cols-1 md:grid-cols-2 gap-3 mb-4\">\n                <button onclick=\"checkAnswer(52, 'A', 'A')\" class=\"option-btn p-3 rounded-lg text-left font-medium\">(A) \u0932\u093e\u0932 \u0930\u0915\u094d\u0924 \u0915\u094b\u0936\u093f\u0915\u093e\u090f\u0902 (RBC)<\/button>\n                <button onclick=\"checkAnswer(52, 'B', 'A')\" class=\"option-btn p-3 rounded-lg text-left font-medium\">(B) \u0938\u092b\u0947\u0926 \u0930\u0915\u094d\u0924 \u0915\u094b\u0936\u093f\u0915\u093e\u090f\u0902 (WBC)<\/button>\n                <button onclick=\"checkAnswer(52, 'C', 'A')\" class=\"option-btn p-3 rounded-lg text-left font-medium\">(C) \u092a\u094d\u0932\u093e\u091c\u094d\u092e\u093e<\/button>\n                <button onclick=\"checkAnswer(52, 'D', 'A')\" class=\"option-btn p-3 rounded-lg text-left font-medium\">(D) \u0930\u0941\u0927\u093f\u0930 \u092c\u093f\u0902\u092c\u093e\u0923\u0941 (Platelets)<\/button>\n            <\/div>\n            <div id=\"exp52\" class=\"explanation-box mt-4 border-t pt-4\">\n                <div class=\"dropdown-header\">\n                    <span>\u0909\u0924\u094d\u0924\u0930 \u0914\u0930 \u0935\u094d\u092f\u093e\u0916\u094d\u092f\u093e<\/span>\n                    <span>\u25bc<\/span>\n                <\/div>\n                <div class=\"p-3 bg-blue-50 rounded-b-lg text-sm text-gray-700 leading-relaxed\">\n                    <p class=\"font-bold text-green-700 mb-1\">\u0938\u0939\u0940 \u0909\u0924\u094d\u0924\u0930: (A)<\/p>\n                    <p>**\u0932\u093e\u0932 \u0930\u0915\u094d\u0924 \u0915\u094b\u0936\u093f\u0915\u093e\u0913\u0902 (RBC)** \u0915\u093e \u0935\u0948\u091c\u094d\u091e\u093e\u0928\u093f\u0915 \u0928\u093e\u092e \u090f\u0930\u093f\u0925\u094d\u0930\u094b\u0938\u093e\u0907\u091f\u094d\u0938 \u0939\u0948\u0964 \u0907\u0928\u0915\u093e \u092e\u0941\u0916\u094d\u092f \u0915\u093e\u0930\u094d\u092f \u0936\u0930\u0940\u0930 \u092e\u0947\u0902 \u0911\u0915\u094d\u0938\u0940\u091c\u0928 \u0915\u093e \u092a\u0930\u093f\u0935\u0939\u0928 \u0915\u0930\u0928\u093e \u0939\u0948\u0964<\/p>\n                <\/div>\n            <\/div>\n        <\/div>\n\n        <!-- Question 53 -->\n        <div class=\"question-card bg-white rounded-xl shadow-md p-5\" id=\"q53\">\n            <h3 class=\"text-lg font-bold text-gray-800 mb-4\">Q.53 \u092c\u0948\u0930\u094b\u092e\u0940\u091f\u0930 \u0915\u093e \u0906\u0935\u093f\u0937\u094d\u0915\u093e\u0930 \u0915\u0930\u0928\u0947 \u0935\u093e\u0932\u093e \u092a\u094d\u0930\u0925\u092e \u0935\u094d\u092f\u0915\u094d\u0924\u093f \u0915\u094c\u0928 \u0925\u093e?<\/h3>\n            <div class=\"grid grid-cols-1 md:grid-cols-2 gap-3 mb-4\">\n                <button onclick=\"checkAnswer(53, 'A', 'A')\" class=\"option-btn p-3 rounded-lg text-left font-medium\">(A) \u0907\u0935\u0947\u0902\u091c\u0947\u0932\u093f\u0938\u094d\u091f\u093e \u091f\u094b\u0930\u093f\u0938\u0947\u0932\u0940<\/button>\n                <button onclick=\"checkAnswer(53, 'B', 'A')\" class=\"option-btn p-3 rounded-lg text-left font-medium\">(B) \u0906\u0907\u091c\u0948\u0915 \u0928\u094d\u092f\u0942\u091f\u0928<\/button>\n                <button onclick=\"checkAnswer(53, 'C', 'A')\" class=\"option-btn p-3 rounded-lg text-left font-medium\">(C) \u091a\u093e\u0930\u094d\u0932\u094d\u0938 \u092c\u0947\u092c\u0947\u091c<\/button>\n                <button onclick=\"checkAnswer(53, 'D', 'A')\" class=\"option-btn p-3 rounded-lg text-left font-medium\">(D) \u091c\u0947. \u090f\u0932. \u092c\u0947\u092f\u0930\u094d\u0921<\/button>\n            <\/div>\n            <div id=\"exp53\" class=\"explanation-box mt-4 border-t pt-4\">\n                <div class=\"dropdown-header\">\n                    <span>\u0909\u0924\u094d\u0924\u0930 \u0914\u0930 \u0935\u094d\u092f\u093e\u0916\u094d\u092f\u093e<\/span>\n                    <span>\u25bc<\/span>\n                <\/div>\n                <div class=\"p-3 bg-blue-50 rounded-b-lg text-sm text-gray-700 leading-relaxed\">\n                    <p class=\"font-bold text-green-700 mb-1\">\u0938\u0939\u0940 \u0909\u0924\u094d\u0924\u0930: (A)<\/p>\n                    <p>**\u0907\u0935\u0947\u0902\u091c\u0947\u0932\u093f\u0938\u094d\u091f\u093e \u091f\u094b\u0930\u093f\u0938\u0947\u0932\u0940 (Torricelli)** \u0928\u0947 1643 \u092e\u0947\u0902 \u092c\u0948\u0930\u094b\u092e\u0940\u091f\u0930 \u0915\u093e \u0906\u0935\u093f\u0937\u094d\u0915\u093e\u0930 \u0915\u093f\u092f\u093e \u0925\u093e, \u091c\u093f\u0938\u0915\u093e \u0909\u092a\u092f\u094b\u0917 \u0935\u093e\u092f\u0941\u092e\u0902\u0921\u0932\u0940\u092f \u0926\u093e\u092c \u092e\u093e\u092a\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f \u0915\u093f\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948\u0964<\/p>\n                <\/div>\n            <\/div>\n        <\/div>\n\n        <!-- Question 54 -->\n        <div class=\"question-card bg-white rounded-xl shadow-md p-5\" id=\"q54\">\n            <h3 class=\"text-lg font-bold text-gray-800 mb-4\">Q.54 \u0905\u0902\u0924\u0930-\u092b\u0938\u0932 (Inter-cropping) \u092a\u094d\u0930\u0925\u093e\u0913\u0902 \u0915\u0947 \u0932\u093f\u090f \u0928\u093f\u092e\u094d\u0928\u0932\u093f\u0916\u093f\u0924 \u092e\u0947\u0902 \u0938\u0947 \u0915\u094c\u0928 \u0938\u093e \u092a\u0948\u0930\u093e\u092e\u0940\u091f\u0930 \u0939\u094b\u0928\u093e \u091a\u093e\u0939\u093f\u090f?<\/h3>\n            <div class=\"grid grid-cols-1 md:grid-cols-2 gap-3 mb-4\">\n                <button onclick=\"checkAnswer(54, 'A', 'A')\" class=\"option-btn p-3 rounded-lg text-left font-medium\">(A) \u0909\u0928\u0915\u0940 \u092a\u094b\u0937\u0915 \u0924\u0924\u094d\u0935\u094b\u0902 \u0915\u0940 \u0906\u0935\u0936\u094d\u092f\u0915\u0924\u093e\u090f\u0902 \u0905\u0932\u0917-\u0905\u0932\u0917 \u0939\u094b\u0928\u0940 \u091a\u093e\u0939\u093f\u090f\u0964<\/button>\n                <button onclick=\"checkAnswer(54, 'B', 'A')\" class=\"option-btn p-3 rounded-lg text-left font-medium\">(B) \u0909\u0928\u0915\u0940 \u092a\u094d\u0930\u091c\u093e\u0924\u093f\u092f\u093e\u0902 \u0938\u092e\u093e\u0928 \u0939\u094b\u0928\u0940 \u091a\u093e\u0939\u093f\u090f\u0964<\/button>\n                <button onclick=\"checkAnswer(54, 'C', 'A')\" class=\"option-btn p-3 rounded-lg text-left font-medium\">(C) \u0909\u0928\u0915\u0940 \u092a\u0930\u093f\u092a\u0915\u094d\u0935\u0924\u093e-\u0905\u0935\u0927\u093f \u0905\u0932\u0917-\u0905\u0932\u0917 \u0939\u094b\u0928\u0940 \u091a\u093e\u0939\u093f\u090f\u0964<\/button>\n                <button onclick=\"checkAnswer(54, 'D', 'A')\" class=\"option-btn p-3 rounded-lg text-left font-medium\">(D) \u0909\u0928\u094d\u0939\u0947\u0902 \u0935\u093f\u092d\u093f\u0928\u094d\u0928 \u091c\u0932\u0935\u093e\u092f\u0941 \u092e\u0947\u0902 \u092c\u0922\u093c\u0928\u093e \u091a\u093e\u0939\u093f\u090f\u0964<\/button>\n            <\/div>\n            <div id=\"exp54\" class=\"explanation-box mt-4 border-t pt-4\">\n                <div class=\"dropdown-header\">\n                    <span>\u0909\u0924\u094d\u0924\u0930 \u0914\u0930 \u0935\u094d\u092f\u093e\u0916\u094d\u092f\u093e<\/span>\n                    <span>\u25bc<\/span>\n                <\/div>\n                <div class=\"p-3 bg-blue-50 rounded-b-lg text-sm text-gray-700 leading-relaxed\">\n                    <p class=\"font-bold text-green-700 mb-1\">\u0938\u0939\u0940 \u0909\u0924\u094d\u0924\u0930: (A)<\/p>\n                    <p>\u0907\u0902\u091f\u0930-\u0915\u094d\u0930\u0949\u092a\u093f\u0902\u0917 \u092e\u0947\u0902 \u0926\u094b \u092f\u093e \u0926\u094b \u0938\u0947 \u0905\u0927\u093f\u0915 \u092b\u0938\u0932\u0947\u0902 \u090f\u0915 \u0938\u093e\u0925 \u0909\u0917\u093e\u0908 \u091c\u093e\u0924\u0940 \u0939\u0948\u0902\u0964 \u092f\u0939 \u0938\u092b\u0932 \u0924\u092c \u0939\u094b\u0924\u0940 \u0939\u0948 \u091c\u092c \u092b\u0938\u0932\u094b\u0902 \u0915\u0940 \u092a\u094b\u0937\u0915 \u0924\u0924\u094d\u0935 \u0938\u0902\u092c\u0902\u0927\u0940 \u0906\u0935\u0936\u094d\u092f\u0915\u0924\u093e\u090f\u0902 \u0905\u0932\u0917 \u0939\u094b\u0902, \u0924\u093e\u0915\u093f \u0935\u0947 \u0906\u092a\u0938 \u092e\u0947\u0902 \u092a\u094d\u0930\u0924\u093f\u0938\u094d\u092a\u0930\u094d\u0927\u093e \u0928 \u0915\u0930\u0947\u0902\u0964<\/p>\n                <\/div>\n            <\/div>\n        <\/div>\n\n        <!-- Question 55 -->\n        <div class=\"question-card bg-white rounded-xl shadow-md p-5\" id=\"q55\">\n            <h3 class=\"text-lg font-bold text-gray-800 mb-4\">Q.55 \u092a\u094c\u0927\u0947 \u0928\u093f\u092e\u094d\u0928\u0932\u093f\u0916\u093f\u0924 \u092e\u0947\u0902 \u0938\u0947 \u0915\u093f\u0938 \u0917\u0948\u0938 \u0915\u0947 \u0932\u093f\u090f &#8216;\u0938\u093f\u0902\u0915&#8217; (Sink) \u0915\u093e \u0915\u093e\u092e \u0915\u0930\u0924\u0947 \u0939\u0948\u0902?<\/h3>\n            <div class=\"grid grid-cols-1 md:grid-cols-2 gap-3 mb-4\">\n                <button onclick=\"checkAnswer(55, 'A', 'A')\" class=\"option-btn p-3 rounded-lg text-left font-medium\">(A) \u0915\u093e\u0930\u094d\u092c\u0928 \u0921\u093e\u0907\u0911\u0915\u094d\u0938\u093e\u0907\u0921<\/button>\n                <button onclick=\"checkAnswer(55, 'B', 'A')\" class=\"option-btn p-3 rounded-lg text-left font-medium\">(B) \u092e\u0940\u0925\u0947\u0928<\/button>\n                <button onclick=\"checkAnswer(55, 'C', 'A')\" class=\"option-btn p-3 rounded-lg text-left font-medium\">(C) \u0905\u092e\u094b\u0928\u093f\u092f\u093e<\/button>\n                <button onclick=\"checkAnswer(55, 'D', 'A')\" class=\"option-btn p-3 rounded-lg text-left font-medium\">(D) \u0939\u0940\u0932\u093f\u092f\u092e<\/button>\n            <\/div>\n            <div id=\"exp55\" class=\"explanation-box mt-4 border-t pt-4\">\n                <div class=\"dropdown-header\">\n                    <span>\u0909\u0924\u094d\u0924\u0930 \u0914\u0930 \u0935\u094d\u092f\u093e\u0916\u094d\u092f\u093e<\/span>\n                    <span>\u25bc<\/span>\n                <\/div>\n                <div class=\"p-3 bg-blue-50 rounded-b-lg text-sm text-gray-700 leading-relaxed\">\n                    <p class=\"font-bold text-green-700 mb-1\">\u0938\u0939\u0940 \u0909\u0924\u094d\u0924\u0930: (A)<\/p>\n                    <p>\u092a\u094c\u0927\u0947 \u092a\u094d\u0930\u0915\u093e\u0936 \u0938\u0902\u0936\u094d\u0932\u0947\u0937\u0923 \u0915\u0947 \u0926\u094c\u0930\u093e\u0928 \u0935\u093e\u092f\u0941\u092e\u0902\u0921\u0932 \u0938\u0947 **\u0915\u093e\u0930\u094d\u092c\u0928 \u0921\u093e\u0907\u0911\u0915\u094d\u0938\u093e\u0907\u0921 ($CO_2$)** \u0915\u094b \u0905\u0935\u0936\u094b\u0937\u093f\u0924 \u0915\u0930\u0924\u0947 \u0939\u0948\u0902, \u0907\u0938\u0932\u093f\u090f \u0909\u0928\u094d\u0939\u0947\u0902 $CO_2$ \u0915\u093e &#8216;\u0938\u093f\u0902\u0915&#8217; \u0915\u0939\u093e \u091c\u093e\u0924\u093e \u0939\u0948\u0964<\/p>\n                <\/div>\n            <\/div>\n        <\/div>\n\n        <!-- Question 56 -->\n        <div class=\"question-card bg-white rounded-xl shadow-md p-5\" id=\"q56\">\n            <h3 class=\"text-lg font-bold text-gray-800 mb-4\">Q.56 \u0909\u092a\u092d\u094b\u0915\u094d\u0924\u093e (Consumers) \u0939\u094b \u0938\u0915\u0924\u0947 \u0939\u0948\u0902:<\/h3>\n            <p class=\"mb-2 italic text-gray-600\">1. \u0936\u093e\u0915\u093e\u0939\u093e\u0930\u0940<br>2. \u092e\u093e\u0902\u0938\u093e\u0939\u093e\u0930\u0940<\/p>\n            <div class=\"grid grid-cols-1 md:grid-cols-2 gap-3 mb-4\">\n                <button onclick=\"checkAnswer(56, 'A', 'C')\" class=\"option-btn p-3 rounded-lg text-left font-medium\">(A) \u0915\u0947\u0935\u0932 1<\/button>\n                <button onclick=\"checkAnswer(56, 'B', 'C')\" class=\"option-btn p-3 rounded-lg text-left font-medium\">(B) \u0915\u0947\u0935\u0932 2<\/button>\n                <button onclick=\"checkAnswer(56, 'C', 'C')\" class=\"option-btn p-3 rounded-lg text-left font-medium\">(C) 1 \u0914\u0930 2 \u0926\u094b\u0928\u094b\u0902<\/button>\n                <button onclick=\"checkAnswer(56, 'D', 'C')\" class=\"option-btn p-3 rounded-lg text-left font-medium\">(D) \u0928 \u0924\u094b 1 \u0914\u0930 \u0928 \u0939\u0940 2<\/button>\n            <\/div>\n            <div id=\"exp56\" class=\"explanation-box mt-4 border-t pt-4\">\n                <div class=\"dropdown-header\">\n                    <span>\u0909\u0924\u094d\u0924\u0930 \u0914\u0930 \u0935\u094d\u092f\u093e\u0916\u094d\u092f\u093e<\/span>\n                    <span>\u25bc<\/span>\n                <\/div>\n                <div class=\"p-3 bg-blue-50 rounded-b-lg text-sm text-gray-700 leading-relaxed\">\n                    <p class=\"font-bold text-green-700 mb-1\">\u0938\u0939\u0940 \u0909\u0924\u094d\u0924\u0930: (C)<\/p>\n                    <p>\u092a\u093e\u0930\u093f\u0938\u094d\u0925\u093f\u0924\u093f\u0915\u0940 \u0924\u0902\u0924\u094d\u0930 \u092e\u0947\u0902, \u0909\u0924\u094d\u092a\u093e\u0926\u0915\u094b\u0902 (\u092a\u094c\u0927\u094b\u0902) \u0915\u094b \u091b\u094b\u0921\u093c\u0915\u0930 \u0905\u0928\u094d\u092f \u0938\u092d\u0940 \u091c\u0940\u0935 \u091c\u094b \u092d\u094b\u091c\u0928 \u0915\u0947 \u0932\u093f\u090f \u0926\u0942\u0938\u0930\u094b\u0902 \u092a\u0930 \u0928\u093f\u0930\u094d\u092d\u0930 \u0939\u0948\u0902, \u0909\u092a\u092d\u094b\u0915\u094d\u0924\u093e \u0915\u0939\u0932\u093e\u0924\u0947 \u0939\u0948\u0902\u0964 \u092f\u0947 \u0936\u093e\u0915\u093e\u0939\u093e\u0930\u0940 \u092d\u0940 \u0939\u094b \u0938\u0915\u0924\u0947 \u0939\u0948\u0902 \u0914\u0930 \u092e\u093e\u0902\u0938\u093e\u0939\u093e\u0930\u0940 \u092d\u0940\u0964<\/p>\n                <\/div>\n            <\/div>\n        <\/div>\n\n        <!-- Question 57 -->\n        <div class=\"question-card bg-white rounded-xl shadow-md p-5\" id=\"q57\">\n            <h3 class=\"text-lg font-bold text-gray-800 mb-4\">Q.57 \u0917\u0939\u0930\u0947 \u0938\u092e\u0941\u0926\u094d\u0930 \u0915\u0947 \u0917\u094b\u0924\u093e\u0916\u094b\u0930\u094b\u0902 \u0915\u0940 \u0911\u0915\u094d\u0938\u0940\u091c\u0928 \u0906\u092a\u0942\u0930\u094d\u0924\u093f \u092e\u0947\u0902 \u0939\u0940\u0932\u093f\u092f\u092e \u0915\u094d\u092f\u094b\u0902 \u092e\u093f\u0932\u093e\u0908 \u091c\u093e\u0924\u0940 \u0939\u0948?<\/h3>\n            <div class=\"grid grid-cols-1 md:grid-cols-2 gap-3 mb-4\">\n                <button onclick=\"checkAnswer(57, 'A', 'D')\" class=\"option-btn p-3 rounded-lg text-left font-medium\">(A) \u092f\u0939 \u0928\u093e\u0907\u091f\u094d\u0930\u094b\u091c\u0928 \u0938\u0947 \u0915\u092e \u091c\u0939\u0930\u0940\u0932\u0940 \u0939\u0948\u0964<\/button>\n                <button onclick=\"checkAnswer(57, 'B', 'D')\" class=\"option-btn p-3 rounded-lg text-left font-medium\">(B) \u092f\u0939 \u0928\u093e\u0907\u091f\u094d\u0930\u094b\u091c\u0928 \u0938\u0947 \u0939\u0932\u094d\u0915\u0940 \u0939\u094b\u0924\u0940 \u0939\u0948\u0964<\/button>\n                <button onclick=\"checkAnswer(57, 'C', 'D')\" class=\"option-btn p-3 rounded-lg text-left font-medium\">(C) \u092f\u0939 \u0911\u0915\u094d\u0938\u0940\u091c\u0928 \u0915\u0947 \u0938\u093e\u0925 \u091c\u0932\u094d\u0926\u0940 \u092e\u093f\u0936\u094d\u0930\u093f\u0924 \u0939\u094b \u091c\u093e\u0924\u0940 \u0939\u0948\u0964<\/button>\n                <button onclick=\"checkAnswer(57, 'D', 'D')\" class=\"option-btn p-3 rounded-lg text-left font-medium\">(D) \u092f\u0939 \u0909\u091a\u094d\u091a \u0926\u093e\u092c \u092a\u0930 \u0928\u093e\u0907\u091f\u094d\u0930\u094b\u091c\u0928 \u0915\u0940 \u0905\u092a\u0947\u0915\u094d\u0937\u093e \u0916\u0942\u0928 \u092e\u0947\u0902 \u0915\u092e \u0918\u0941\u0932\u0928\u0936\u0940\u0932 \u0939\u094b\u0924\u0940 \u0939\u0948\u0964<\/button>\n            <\/div>\n            <div id=\"exp57\" class=\"explanation-box mt-4 border-t pt-4\">\n                <div class=\"dropdown-header\">\n                    <span>\u0909\u0924\u094d\u0924\u0930 \u0914\u0930 \u0935\u094d\u092f\u093e\u0916\u094d\u092f\u093e<\/span>\n                    <span>\u25bc<\/span>\n                <\/div>\n                <div class=\"p-3 bg-blue-50 rounded-b-lg text-sm text-gray-700 leading-relaxed\">\n                    <p class=\"font-bold text-green-700 mb-1\">\u0938\u0939\u0940 \u0909\u0924\u094d\u0924\u0930: (D)<\/p>\n                    <p>\u0905\u0927\u093f\u0915 \u0917\u0939\u0930\u093e\u0908 \u092a\u0930 \u0926\u092c\u093e\u0935 \u092c\u095d\u0928\u0947 \u0938\u0947 \u0928\u093e\u0907\u091f\u094d\u0930\u094b\u091c\u0928 \u0930\u0915\u094d\u0924 \u092e\u0947\u0902 \u0905\u0927\u093f\u0915 \u0918\u0941\u0932 \u091c\u093e\u0924\u0940 \u0939\u0948 \u091c\u094b \u092c\u093e\u0939\u0930 \u0906\u0924\u0947 \u0938\u092e\u092f \u091c\u093e\u0928\u0932\u0947\u0935\u093e (Bends) \u0939\u094b \u0938\u0915\u0924\u0940 \u0939\u0948\u0964 **\u0939\u0940\u0932\u093f\u092f\u092e** \u0930\u0915\u094d\u0924 \u092e\u0947\u0902 \u0915\u092e \u0918\u0941\u0932\u0928\u0936\u0940\u0932 \u0939\u0948, \u0907\u0938\u0932\u093f\u090f \u092f\u0939 \u0938\u0941\u0930\u0915\u094d\u0937\u093f\u0924 \u0939\u0948\u0964<\/p>\n                <\/div>\n            <\/div>\n        <\/div>\n\n        <!-- Question 58 -->\n        <div class=\"question-card bg-white rounded-xl shadow-md p-5\" id=\"q58\">\n            <h3 class=\"text-lg font-bold text-gray-800 mb-4\">Q.58 \u092c\u0949\u0915\u094d\u0938\u093e\u0907\u091f (Bauxite) \u0915\u093e \u0909\u092a\u092f\u094b\u0917 \u0915\u093f\u0938 \u0909\u0926\u094d\u092f\u094b\u0917 \u0926\u094d\u0935\u093e\u0930\u093e \u0915\u091a\u094d\u091a\u0947 \u092e\u093e\u0932 \u0915\u0947 \u0930\u0942\u092a \u092e\u0947\u0902 \u0915\u093f\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948?<\/h3>\n            <div class=\"grid grid-cols-1 md:grid-cols-2 gap-3 mb-4\">\n                <button onclick=\"checkAnswer(58, 'A', 'A')\" class=\"option-btn p-3 rounded-lg text-left font-medium\">(A) \u090f\u0932\u094d\u092f\u0941\u092e\u093f\u0928\u093f\u092f\u092e<\/button>\n                <button onclick=\"checkAnswer(58, 'B', 'A')\" class=\"option-btn p-3 rounded-lg text-left font-medium\">(B) \u0932\u094b\u0939\u093e<\/button>\n                <button onclick=\"checkAnswer(58, 'C', 'A')\" class=\"option-btn p-3 rounded-lg text-left font-medium\">(C) \u0938\u094d\u091f\u0940\u0932<\/button>\n                <button onclick=\"checkAnswer(58, 'D', 'A')\" class=\"option-btn p-3 rounded-lg text-left font-medium\">(D) \u0938\u094b\u0928\u093e<\/button>\n            <\/div>\n            <div id=\"exp58\" class=\"explanation-box mt-4 border-t pt-4\">\n                <div class=\"dropdown-header\">\n                    <span>\u0909\u0924\u094d\u0924\u0930 \u0914\u0930 \u0935\u094d\u092f\u093e\u0916\u094d\u092f\u093e<\/span>\n                    <span>\u25bc<\/span>\n                <\/div>\n                <div class=\"p-3 bg-blue-50 rounded-b-lg text-sm text-gray-700 leading-relaxed\">\n                    <p class=\"font-bold text-green-700 mb-1\">\u0938\u0939\u0940 \u0909\u0924\u094d\u0924\u0930: (A)<\/p>\n                    <p>**\u092c\u0949\u0915\u094d\u0938\u093e\u0907\u091f** \u090f\u0932\u094d\u092f\u0941\u092e\u093f\u0928\u093f\u092f\u092e \u0915\u093e \u092e\u0941\u0916\u094d\u092f \u0905\u092f\u0938\u094d\u0915 (Ore) \u0939\u0948\u0964 \u0907\u0938\u0940 \u0938\u0947 \u090f\u0932\u094d\u092f\u0941\u092e\u093f\u0928\u093f\u092f\u092e \u0915\u093e \u0928\u093f\u0937\u094d\u0915\u0930\u094d\u0937\u0923 \u0915\u093f\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948\u0964<\/p>\n                <\/div>\n            <\/div>\n        <\/div>\n\n        <!-- Question 59 -->\n        <div class=\"question-card bg-white rounded-xl shadow-md p-5\" id=\"q59\">\n            <h3 class=\"text-lg font-bold text-gray-800 mb-4\">Q.59 \u091c\u092c \u0932\u094b\u0939\u0947 \u092e\u0947\u0902 \u091c\u0902\u0917 \u0932\u0917 \u091c\u093e\u0924\u093e \u0939\u0948, \u0924\u094b \u0909\u0938\u0915\u093e \u0935\u091c\u0928:<\/h3>\n            <div class=\"grid grid-cols-1 md:grid-cols-2 gap-3 mb-4\">\n                <button onclick=\"checkAnswer(59, 'A', 'B')\" class=\"option-btn p-3 rounded-lg text-left font-medium\">(A) \u0918\u091f \u091c\u093e\u0924\u093e \u0939\u0948<\/button>\n                <button onclick=\"checkAnswer(59, 'B', 'B')\" class=\"option-btn p-3 rounded-lg text-left font-medium\">(B) \u092c\u0922\u093c \u091c\u093e\u0924\u093e \u0939\u0948<\/button>\n                <button onclick=\"checkAnswer(59, 'C', 'B')\" class=\"option-btn p-3 rounded-lg text-left font-medium\">(C) \u0935\u0939\u0940 \u0930\u0939\u0924\u093e \u0939\u0948<\/button>\n                <button onclick=\"checkAnswer(59, 'D', 'B')\" class=\"option-btn p-3 rounded-lg text-left font-medium\">(D) \u092a\u0939\u0932\u0947 \u092c\u0922\u093c\u0924\u093e \u0939\u0948 \u0914\u0930 \u092b\u093f\u0930 \u0918\u091f\u0924\u093e \u0939\u0948<\/button>\n            <\/div>\n            <div id=\"exp59\" class=\"explanation-box mt-4 border-t pt-4\">\n                <div class=\"dropdown-header\">\n                    <span>\u0909\u0924\u094d\u0924\u0930 \u0914\u0930 \u0935\u094d\u092f\u093e\u0916\u094d\u092f\u093e<\/span>\n                    <span>\u25bc<\/span>\n                <\/div>\n                <div class=\"p-3 bg-blue-50 rounded-b-lg text-sm text-gray-700 leading-relaxed\">\n                    <p class=\"font-bold text-green-700 mb-1\">\u0938\u0939\u0940 \u0909\u0924\u094d\u0924\u0930: (B)<\/p>\n                    <p>\u091c\u0902\u0917 \u0932\u0917\u0928\u0947 \u0915\u0940 \u092a\u094d\u0930\u0915\u094d\u0930\u093f\u092f\u093e \u092e\u0947\u0902 \u0932\u094b\u0939\u093e \u0911\u0915\u094d\u0938\u0940\u091c\u0928 \u0914\u0930 \u0928\u092e\u0940 \u0915\u0947 \u0938\u093e\u0925 \u092e\u093f\u0932\u0915\u0930 \u0939\u093e\u0907\u0921\u094d\u0930\u0947\u091f\u0947\u0921 \u0906\u092f\u0930\u0928 \u0911\u0915\u094d\u0938\u093e\u0907\u0921 \u092c\u0928\u093e\u0924\u093e \u0939\u0948\u0964 \u0905\u0924\u093f\u0930\u093f\u0915\u094d\u0924 \u0911\u0915\u094d\u0938\u0940\u091c\u0928 \u0914\u0930 \u092a\u093e\u0928\u0940 \u091c\u0941\u0921\u093c\u0928\u0947 \u0915\u0947 \u0915\u093e\u0930\u0923 \u0932\u094b\u0939\u0947 \u0915\u093e \u0935\u091c\u0928 **\u092c\u0922\u093c \u091c\u093e\u0924\u093e \u0939\u0948**\u0964<\/p>\n                <\/div>\n            <\/div>\n        <\/div>\n\n        <!-- Question 60 -->\n        <div class=\"question-card bg-white rounded-xl shadow-md p-5 mb-10\" id=\"q60\">\n            <h3 class=\"text-lg font-bold text-gray-800 mb-4\">Q.60 \u0915\u093f\u0938 \u0932\u0947\u0902\u0938\/\u0926\u0930\u094d\u092a\u0923 \u0926\u094d\u0935\u093e\u0930\u093e \u0928\u093f\u0930\u094d\u092e\u093f\u0924 \u092a\u094d\u0930\u0924\u093f\u092c\u093f\u0902\u092c \u0939\u092e\u0947\u0936\u093e \u0906\u092d\u093e\u0938\u0940, \u0938\u0940\u0927\u093e \u0914\u0930 \u0935\u0938\u094d\u0924\u0941 \u0938\u0947 \u091b\u094b\u091f\u093e \u0939\u094b\u0924\u093e \u0939\u0948?<\/h3>\n            <div class=\"grid grid-cols-1 md:grid-cols-2 gap-3 mb-4\">\n                <button onclick=\"checkAnswer(60, 'A', 'A')\" class=\"option-btn p-3 rounded-lg text-left font-medium\">(A) \u0905\u0935\u0924\u0932 \u0932\u0947\u0902\u0938 (Concave lens)<\/button>\n                <button onclick=\"checkAnswer(60, 'B', 'A')\" class=\"option-btn p-3 rounded-lg text-left font-medium\">(B) \u0909\u0924\u094d\u0924\u0932 \u0932\u0947\u0902\u0938 (Convex lens)<\/button>\n                <button onclick=\"checkAnswer(60, 'C', 'A')\" class=\"option-btn p-3 rounded-lg text-left font-medium\">(C) \u0905\u0935\u0924\u0932 \u0926\u0930\u094d\u092a\u0923 (Concave mirror)<\/button>\n                <button onclick=\"checkAnswer(60, 'D', 'A')\" class=\"option-btn p-3 rounded-lg text-left font-medium\">(D) \u0938\u092e\u0924\u0932 \u0926\u0930\u094d\u092a\u0923 (Plane mirror)<\/button>\n            <\/div>\n            <div id=\"exp60\" class=\"explanation-box mt-4 border-t pt-4\">\n                <div class=\"dropdown-header\">\n                    <span>\u0909\u0924\u094d\u0924\u0930 \u0914\u0930 \u0935\u094d\u092f\u093e\u0916\u094d\u092f\u093e<\/span>\n                    <span>\u25bc<\/span>\n                <\/div>\n                <div class=\"p-3 bg-blue-50 rounded-b-lg text-sm text-gray-700 leading-relaxed\">\n                    <p class=\"font-bold text-green-700 mb-1\">\u0938\u0939\u0940 \u0909\u0924\u094d\u0924\u0930: (A)<\/p>\n                    <p>**\u0905\u0935\u0924\u0932 \u0932\u0947\u0902\u0938 (Concave Lens)** \u0939\u092e\u0947\u0936\u093e \u0906\u092d\u093e\u0938\u0940, \u0938\u0940\u0927\u093e \u0914\u0930 \u0935\u0938\u094d\u0924\u0941 \u0938\u0947 \u091b\u094b\u091f\u093e \u092a\u094d\u0930\u0924\u093f\u092c\u093f\u0902\u092c \u092c\u0928\u093e\u0924\u093e \u0939\u0948, \u091a\u093e\u0939\u0947 \u0935\u0938\u094d\u0924\u0941 \u0915\u0939\u0940\u0902 \u092d\u0940 \u0938\u094d\u0925\u093f\u0924 \u0939\u094b\u0964 (\u092f\u0939\u0940 \u0935\u093f\u0936\u0947\u0937\u0924\u093e \u0909\u0924\u094d\u0924\u0932 \u0926\u0930\u094d\u092a\u0923 \u0915\u0940 \u092d\u0940 \u0939\u0948)\u0964<\/p>\n                <\/div>\n            <\/div>\n        <\/div>\n\n    <\/main>\n\n    <script>\n        function checkAnswer(qNum, selected, correct) {\n            const container = document.getElementById('q' + qNum);\n            const buttons = container.querySelectorAll('.option-btn');\n            const expBox = document.getElementById('exp' + qNum);\n\n            \/\/ Disable all buttons in this question once clicked\n            buttons.forEach(btn => {\n                btn.disabled = true;\n                const optLetter = btn.innerText.match(\/\\(([A-D])\\)\/)[1];\n                \n                if (optLetter === correct) {\n                    btn.classList.add('correct');\n                } else if (optLetter === selected && selected !== correct) {\n                    btn.classList.add('wrong');\n                }\n            });\n\n            \/\/ Show explanation dropdown\n            expBox.style.display = 'block';\n        }\n    <\/script>\n<\/body>\n<\/html>\n\n\n","protected":false},"excerpt":{"rendered":"<div class=\"pvc_clear\"><\/div>\n<p id=\"pvc_stats_14634\" class=\"pvc_stats all  \" data-element-id=\"14634\" style=\"\"><i class=\"pvc-stats-icon medium\" aria-hidden=\"true\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" version=\"1.0\" viewBox=\"0 0 502 315\" preserveAspectRatio=\"xMidYMid meet\"><g transform=\"translate(0,332) scale(0.1,-0.1)\" fill=\"\" stroke=\"none\"><path d=\"M2394 3279 l-29 -30 -3 -207 c-2 -182 0 -211 15 -242 39 -76 157 -76 196 0 15 31 17 60 15 243 l-3 209 -33 29 c-26 23 -41 29 -80 29 -41 0 -53 -5 -78 -31z\"\/><path d=\"M3085 3251 c-45 -19 -58 -50 -96 -229 -47 -217 -49 -260 -13 -295 52 -53 146 -42 177 20 16 31 87 366 87 410 0 70 -86 122 -155 94z\"\/><path d=\"M1751 3234 c-13 -9 -29 -31 -37 -50 -12 -29 -10 -49 21 -204 19 -94 39 -189 45 -210 14 -50 54 -80 110 -80 34 0 48 6 76 34 21 21 34 44 34 59 0 14 -18 113 -40 219 -37 178 -43 195 -70 221 -36 32 -101 37 -139 11z\"\/><path d=\"M1163 3073 c-36 -7 -73 -59 -73 -102 0 -56 133 -378 171 -413 34 -32 83 -37 129 -13 70 36 67 87 -16 290 -86 209 -89 214 -129 231 -35 14 -42 15 -82 7z\"\/><path d=\"M3689 3066 c-15 -9 -33 -30 -42 -48 -48 -103 -147 -355 -147 -375 0 -98 131 -148 192 -74 13 15 57 108 97 206 80 196 84 226 37 273 -30 30 -99 39 -137 18z\"\/><path d=\"M583 2784 c-38 -19 -67 -74 -58 -113 9 -42 211 -354 242 -373 16 -10 45 -18 66 -18 51 0 107 52 107 100 0 39 -1 41 -124 234 -80 126 -108 162 -133 173 -41 17 -61 16 -100 -3z\"\/><path d=\"M4250 2784 c-14 -9 -74 -91 -133 -183 -95 -150 -107 -173 -107 -213 0 -55 33 -94 87 -104 67 -13 90 8 211 198 130 202 137 225 78 284 -27 27 -42 34 -72 34 -22 0 -50 -8 -64 -16z\"\/><path d=\"M2275 2693 c-553 -48 -1095 -270 -1585 -649 -135 -104 -459 -423 -483 -476 -23 -49 -22 -139 2 -186 73 -142 361 -457 571 -626 285 -228 642 -407 990 -497 242 -63 336 -73 660 -74 310 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19 290 -38 163 -166 304 -326 360 -67 23 -215 33 -279 19z\"\/><\/g><\/svg><\/i> <img loading=\"lazy\" decoding=\"async\" width=\"16\" height=\"16\" alt=\"Loading\" src=\"https:\/\/tezeducation.com\/blog\/wp-content\/plugins\/page-views-count\/ajax-loader-2x.gif\" border=0 \/><\/p>\n<div class=\"pvc_clear\"><\/div>\n<p>\u091c\u0947\u0932 \u092a\u094d\u0930\u0939\u0930\u0940\/\u0915\u094d\u0937\u0947\u0924\u094d\u0930 \u0930\u0915\u094d\u0937\u0915 \u092a\u094d\u0930\u0940\u0935\u093f\u092f\u0938 \u0908\u092f\u0930 \u092a\u0947\u092a\u0930 \u0928\u0902.-43 \u091c\u0947\u0932 \u092a\u094d\u0930\u0939\u0930\u0940\/\u0915\u094d\u0937\u0947\u0924\u094d\u0930 \u0930\u0915\u094d\u0937\u0915 \u092a\u094d\u0930\u0940\u0935\u093f\u092f\u0938 \u0908\u092f\u0930 \u092a\u0947\u092a\u0930 \u0928\u0902.-43, \u0935\u0930\u094d\u0937 2023 \u0906\u092f\u094b\u091c\u093f\u0924 \u0915\u0941\u0932 \u092a\u0947\u092a\u0930 \u0938\u0902\u0916\u094d\u092f\u093e: 61 \u0935\u093f\u0937\u092f: Science \u092a\u094d\u0930\u0936\u094d\u0928 \u0938\u0902\u0916\u094d\u092f\u093e: 20 Exam \u0938\u0947 \u092a\u0939\u0932\u0947 \u0905\u092a\u0928\u0940 \u0924\u0948\u092f\u093e\u0930\u0940 \u0915\u093e \u0932\u0947\u0935\u0932 \u091c\u093e\u0902\u091a\u0947\u0902, \u0915\u093f\u0924\u0928\u0947 \u092a\u093e\u0928\u0940 \u092e\u0947\u0902 \u0939\u094b! Q.41 \u0928\u093f\u0915\u094b\u091f\u093f\u092f\u093e\u0928\u093e (Nicotiana) \u0915\u094d\u092f\u093e \u0939\u0948? (A) \u091c\u0940\u0928\u0938 (Genus) (B) \u092a\u094d\u0930\u091c\u093e\u0924\u093f\u092f\u093e\u0902 (Species) (C) \u0935\u0930\u094d\u0917 (Class) (D) \u0909\u092a-\u092a\u094d\u0930\u091c\u093e\u0924\u093f\u092f\u093e\u0902 (Sub-species) [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[307,294],"tags":[297,296,298],"class_list":["post-14634","post","type-post","status-publish","format-standard","hentry","category-mp-jail-prahari-pyq-science-mcqs","category-mpesb-papers-mcqs","tag-mp-forest-guard-previous-paper","tag-mp-jail-prahari-previous-paper","tag-mp-kshetra-rakshak-previous-paper"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>\u092e.\u092a\u094d\u0930. \u091c\u0947\u0932 \u092a\u094d\u0930\u0939\u0930\u0940\/\u092b\u0949\u0930\u0947\u0938\u094d\u091f \u0917\u093e\u0930\u094d\u0921\/\u0915\u094d\u0937\u0947\u0924\u094d\u0930 \u0930\u0915\u094d\u0937\u0915 \u092a\u0947\u092a\u0930-43 Science MCQs - Tez Education<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/tezeducation.com\/blog\/\u092e-\u092a\u094d\u0930-\u091c\u0947\u0932-\u092a\u094d\u0930\u0939\u0930\u0940-\u092b\u0949\u0930\u0947\u0938\u094d\u091f-\u0917-43\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u092e.\u092a\u094d\u0930. \u091c\u0947\u0932 \u092a\u094d\u0930\u0939\u0930\u0940\/\u092b\u0949\u0930\u0947\u0938\u094d\u091f \u0917\u093e\u0930\u094d\u0921\/\u0915\u094d\u0937\u0947\u0924\u094d\u0930 \u0930\u0915\u094d\u0937\u0915 \u092a\u0947\u092a\u0930-43 Science MCQs - 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Q.41 \u0928\u093f\u0915\u094b\u091f\u093f\u092f\u093e\u0928\u093e (Nicotiana) \u0915\u094d\u092f\u093e \u0939\u0948? 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