{"id":2262,"date":"2023-07-13T19:30:36","date_gmt":"2023-07-13T14:00:36","guid":{"rendered":"https:\/\/edunovations.com\/mcqs\/?p=2262"},"modified":"2023-07-13T19:31:40","modified_gmt":"2023-07-13T14:01:40","slug":"sets-and-functions-3","status":"publish","type":"post","link":"https:\/\/edunovations.com\/mcqs\/sets-and-functions-3\/","title":{"rendered":"Sets and Functions 3 &#8211; Aptitude GK MCQ"},"content":{"rendered":"\n<p><ins class=\"adsbygoogle\" style=\"display:block\" data-ad-format=\"autorelaxed\" data-ad-client=\"ca-pub-6643489308705072\" data-ad-slot=\"2759669284\"><\/ins><\/p>\n\n\n\n<p><ins class=\"adsbygoogle\" style=\"display:block\" data-ad-format=\"autorelaxed\" data-ad-client=\"ca-pub-6643489308705072\" data-ad-slot=\"2759669284\"><\/ins><\/p>\n\n\n\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_81 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Table of Contents<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/edunovations.com\/mcqs\/sets-and-functions-3\/#Sets_and_Functions_3_%E2%80%93_Aptitude_GK_MCQ_%E0%A4%B8%E0%A5%87%E0%A4%9F_%E0%A4%94%E0%A4%B0_%E0%A4%95%E0%A4%BE%E0%A4%B0%E0%A5%8D%E0%A4%AF_3\" >Sets and Functions 3 &#8211; Aptitude GK MCQ ( \u0938\u0947\u091f \u0914\u0930 \u0915\u093e\u0930\u094d\u092f 3 )<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/edunovations.com\/mcqs\/sets-and-functions-3\/#Sets_and_Functions_3_%E2%80%93_Aptitude_GK_MCQ_%E2%80%93_Previous_Year_Questions\" >Sets and Functions 3 &#8211; Aptitude GK MCQ  &#8211; Previous Year Questions<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/edunovations.com\/mcqs\/sets-and-functions-3\/#Some_Important_Links\" >Some Important Links<\/a><\/li><\/ul><\/nav><\/div>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Sets_and_Functions_3_%E2%80%93_Aptitude_GK_MCQ_%E0%A4%B8%E0%A5%87%E0%A4%9F_%E0%A4%94%E0%A4%B0_%E0%A4%95%E0%A4%BE%E0%A4%B0%E0%A5%8D%E0%A4%AF_3\"><\/span>Sets and Functions 3<strong> &#8211; Aptitude GK MCQ<strong><strong> ( \u0938\u0947\u091f \u0914\u0930 \u0915\u093e\u0930\u094d\u092f 3 )<\/strong><\/strong><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Enhance your preparation for competitive exams like UPSC IAS and others with our comprehensive collection of multiple-choice questions (MCQs) on Sets and Functions. Access the previous year papers of various sectors and gain valuable insights into these topics. Our carefully curated set of MCQs will help you strengthen your understanding and ace your exams.<\/p>\n\n\n\n<p>Brief:<\/p>\n\n\n\n<p>Are you preparing for competitive exams like UPSC IAS and looking for a reliable resource to practice multiple-choice questions (MCQs) on Sets and Functions? Look no further! Our MCQ page on &#8220;Sets and Functions 3&#8221; is tailored to meet your exam preparation needs. We have gathered a diverse range of MCQs from the previous year papers of various sectors, ensuring comprehensive coverage of this important topic.<\/p>\n\n\n\n<p>Mastering Sets and Functions is crucial for exams like UPSC IAS, as it forms an integral part of the syllabus. Our curated collection of MCQs offers you a valuable opportunity to familiarize yourself with the types of questions that have been asked in previous years. By practicing these MCQs, you will not only develop a deeper understanding of the subject matter but also gain confidence in your problem-solving abilities.<\/p>\n\n\n\n<p>Our page features MCQs that are carefully selected to cover different aspects of Sets and Functions, ensuring a well-rounded practice experience. Each question is designed to test your conceptual knowledge, analytical skills, and ability to apply the principles of Sets and Functions to real-world scenarios.<\/p>\n\n\n\n<p>With our user-friendly interface, you can easily navigate through the MCQs and track your progress. Whether you are a beginner or an experienced candidate, our MCQs will challenge you at the appropriate level, helping you identify areas that require further improvement.<\/p>\n\n\n\n<p>Prepare with confidence and increase your chances of success in competitive exams by accessing our Sets and Functions 1 MCQ page. Practice extensively, gain an edge over your competitors, and ace your upcoming exams!<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Sets_and_Functions_3_%E2%80%93_Aptitude_GK_MCQ_%E2%80%93_Previous_Year_Questions\"><\/span><strong><strong><strong><strong>Sets and Functions 3<\/strong><\/strong><\/strong><\/strong> <strong>&#8211; <\/strong>Aptitude<strong> GK MCQ<\/strong> <strong> &#8211; Previous Year Questions<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n<style>\r\n    \/* Quiz container *\/\r\n    .quiz-container {\r\n        max-width: 800px;\r\n        margin: 0 auto;\r\n        padding: 20px;\r\n        box-sizing: border-box;\r\n        font-family: Arial, sans-serif;\r\n    }\r\n\r\n    \/* Question *\/\r\n    .question {\r\n        background-color: #f9f9f9;\r\n        padding: 20px;\r\n        border: 1px solid #ccc;\r\n        font-size: 20px;\r\n        margin-bottom: 20px;\r\n        border-radius: 5px;\r\n        box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);\r\n        position: relative;\r\n    }\r\n\r\n    \/* Question header *\/\r\n    .question h4 {\r\n        margin-bottom: 20px;\r\n    }\r\n\r\n    \/* Options list *\/\r\n    .options {\r\n        list-style-type: none;\r\n        padding: 0;\r\n    }\r\n\r\n    \/* Option item *\/\r\n    .options li {\r\n        margin: 10px;\r\n        padding: 10px;\r\n        display: flex;\r\n        align-items: center;\r\n        border-radius: 5px;\r\n        border: 2px solid #ccc;\r\n        box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);\r\n    }\r\n\r\n    \/* Option number *\/\r\n    .options li span {\r\n        margin-right: 10px;\r\n        width: 20px;\r\n        height: 20px;\r\n        border-radius: 50%;\r\n        border: 2px solid black;\r\n        display: flex;\r\n        justify-content: center;\r\n        align-items: center;\r\n        font-weight: bold;\r\n    }\r\n\r\n    \/* Option colors *\/\r\n    .options li span.option-a {\r\n        background-color: #FFD700; \/* Yellow *\/\r\n    }\r\n\r\n    .options li span.option-b {\r\n        background-color: #FF1493; \/* Pink *\/\r\n    }\r\n\r\n    .options li span.option-c {\r\n        background-color: #00BFFF; \/* Light Blue *\/\r\n    }\r\n\r\n    .options li span.option-d {\r\n        background-color: #7CFC00; \/* Green-Yellow *\/\r\n    }\r\n\r\n    .options li span.option-e {\r\n        background-color: #EE82EE; \/* Purple-Pink *\/\r\n    }\r\n\r\n    \/* Show answer button *\/\r\n    .show-answer {\r\n        background-color: #0066CC;\r\n        color: #fff;\r\n        border: none;\r\n        padding: 8px 20px;\r\n        font-size: 20px;\r\n        cursor: pointer;\r\n        border-radius: 3px;\r\n        text-align: center;\r\n        display: inline-block;\r\n        margin-bottom: 20px;\r\n    }\r\n\r\n    \/* Answer box *\/\r\n    .answer-box {\r\n        margin: 0 auto;\r\n        padding: 10px;\r\n        font-size: 20px;\r\n        color: #61970F;\r\n        box-sizing: border-box;\r\n        display: none;\r\n    }\r\n\r\n    \/* Question header *\/\r\n    .quiz-container .question-header {\r\n        color: darkblue;\r\n        font-weight: bold;\r\n        margin-right: 10px;\r\n    }\r\n\r\n    \/* Question header and text *\/\r\n    .quiz-container .question-header,\r\n    .quiz-container .question-text {\r\n        display: inline;\r\n        font-weight: bold;\r\n    }\r\n\r\n    \/* Responsive styles *\/\r\n    @media (max-width: 767px) {\r\n        .quiz-container {\r\n            padding: 10px;\r\n        }\r\n    }\r\n<\/style>\r\n<div class=\"quiz-container\">\r\n      <div class=\"question\">\r\n      <span class=\"question-header\">Question:<\/span>\r\n      <div class=\"question-text\">If A = {1, 2, 3, 4, 5} and B = {2, 4, 6} then what is the value of A - B ?\r\n<\/div>\r\n      <ul class=\"options\">\r\n        <li><span class=\"option-a\">A<\/span><label for=\"optA_42117\">{2, 3, 5}<\/label><\/li>\r\n        <li><span class=\"option-b\">B<\/span><label for=\"optB_42117\">{1, 3, 5}<\/label><\/li>\r\n        <li><span class=\"option-c\">C<\/span><label for=\"optC_42117\">{2, 3, 6}<\/label><\/li>\r\n        <li><span class=\"option-d\">D<\/span><label for=\"optD_42117\">{1, 4, 5}<\/label><\/li>\r\n              <\/ul>\r\n      <div class=\"answer-box\"><\/div>\r\n      <button class=\"show-answer\" data-answer=\"b\">Show Answer<\/button>\r\n    <\/div>\r\n      <div class=\"question\">\r\n      <span class=\"question-header\">Question:<\/span>\r\n      <div class=\"question-text\">Write down the power set of A = {8, 9}.\r\n<\/div>\r\n      <ul class=\"options\">\r\n        <li><span class=\"option-a\">A<\/span><label for=\"optA_42118\">{\u03d5, {8}, {9}, {8, 9}}<\/label><\/li>\r\n        <li><span class=\"option-b\">B<\/span><label for=\"optB_42118\">{\u03d5, {8}, {9}}<\/label><\/li>\r\n        <li><span class=\"option-c\">C<\/span><label for=\"optC_42118\">{\u03d5, {8}, {9}, {8, 9}}<\/label><\/li>\r\n        <li><span class=\"option-d\">D<\/span><label for=\"optD_42118\">None of these<\/label><\/li>\r\n              <\/ul>\r\n      <div class=\"answer-box\"><\/div>\r\n      <button class=\"show-answer\" data-answer=\"a\">Show Answer<\/button>\r\n    <\/div>\r\n      <div class=\"question\">\r\n      <span class=\"question-header\">Question:<\/span>\r\n      <div class=\"question-text\">Which of the following pairs of sets are comparable?\r\n<\/div>\r\n      <ul class=\"options\">\r\n        <li><span class=\"option-a\">A<\/span><label for=\"optA_42119\">A = {1, 3, 5}, and B = {3, 2, 5, 6}<\/label><\/li>\r\n        <li><span class=\"option-b\">B<\/span><label for=\"optB_42119\">A = {x: x \u2208 N and x \u2264 10} and B = {1, 2, 3,\u2026, 10, 11}<\/label><\/li>\r\n        <li><span class=\"option-c\">C<\/span><label for=\"optC_42119\">A = {1, 2, 3, {4, 5}}, and B = {1, 2, 3, 4, 5}.<\/label><\/li>\r\n        <li><span class=\"option-d\">D<\/span><label for=\"optD_42119\">  None of these<\/label><\/li>\r\n              <\/ul>\r\n      <div class=\"answer-box\"><\/div>\r\n      <button class=\"show-answer\" data-answer=\"b\">Show Answer<\/button>\r\n    <\/div>\r\n      <div class=\"question\">\r\n      <span class=\"question-header\">Question:<\/span>\r\n      <div class=\"question-text\">In a class, 50 students play cricket, 20 students play football and 10 play both cricket and football. How many play at least one of these two games?\r\n<\/div>\r\n      <ul class=\"options\">\r\n        <li><span class=\"option-a\">A<\/span><label for=\"optA_42121\">60<\/label><\/li>\r\n        <li><span class=\"option-b\">B<\/span><label for=\"optB_42121\">45<\/label><\/li>\r\n        <li><span class=\"option-c\">C<\/span><label for=\"optC_42121\">55<\/label><\/li>\r\n        <li><span class=\"option-d\">D<\/span><label for=\"optD_42121\">65<\/label><\/li>\r\n              <\/ul>\r\n      <div class=\"answer-box\"><\/div>\r\n      <button class=\"show-answer\" data-answer=\"a\">Show Answer<\/button>\r\n    <\/div>\r\n      <div class=\"question\">\r\n      <span class=\"question-header\">Question:<\/span>\r\n      <div class=\"question-text\">Which of the following sets is finite?\r\n<\/div>\r\n      <ul class=\"options\">\r\n        <li><span class=\"option-a\">A<\/span><label for=\"optA_42122\">{x: x \u2208 N and x is a prime number}<\/label><\/li>\r\n        <li><span class=\"option-b\">B<\/span><label for=\"optB_42122\">{x: x is a quadrilateral on a plane}<\/label><\/li>\r\n        <li><span class=\"option-c\">C<\/span><label for=\"optC_42122\">{x: x \u2208 N and x2 \u2013 25 \u2264 0}<\/label><\/li>\r\n        <li><span class=\"option-d\">D<\/span><label for=\"optD_42122\">{x: x \u2208 N and x is a multiple of 3}<\/label><\/li>\r\n              <\/ul>\r\n      <div class=\"answer-box\"><\/div>\r\n      <button class=\"show-answer\" data-answer=\"c\">Show Answer<\/button>\r\n    <\/div>\r\n      <div class=\"question\">\r\n      <span class=\"question-header\">Question:<\/span>\r\n      <div class=\"question-text\">Which of the following sets is infinite?\r\n<\/div>\r\n      <ul class=\"options\">\r\n        <li><span class=\"option-a\">A<\/span><label for=\"optA_42125\">{x: x is a prime number, x is even}<\/label><\/li>\r\n        <li><span class=\"option-b\">B<\/span><label for=\"optB_42125\">  Set of all river in India<\/label><\/li>\r\n        <li><span class=\"option-c\">C<\/span><label for=\"optC_42125\">Set of all concentric circles<\/label><\/li>\r\n        <li><span class=\"option-d\">D<\/span><label for=\"optD_42125\"> None of above<\/label><\/li>\r\n              <\/ul>\r\n      <div class=\"answer-box\"><\/div>\r\n      <button class=\"show-answer\" data-answer=\"c\">Show Answer<\/button>\r\n    <\/div>\r\n      <div class=\"question\">\r\n      <span class=\"question-header\">Question:<\/span>\r\n      <div class=\"question-text\">Find the cardinal number of the following set :\r\n{x : x is a letter of the word \u2018ASSASSINATION\u2019}<\/div>\r\n      <ul class=\"options\">\r\n        <li><span class=\"option-a\">A<\/span><label for=\"optA_42126\">4<\/label><\/li>\r\n        <li><span class=\"option-b\">B<\/span><label for=\"optB_42126\">6<\/label><\/li>\r\n        <li><span class=\"option-c\">C<\/span><label for=\"optC_42126\">8<\/label><\/li>\r\n        <li><span class=\"option-d\">D<\/span><label for=\"optD_42126\">2<\/label><\/li>\r\n              <\/ul>\r\n      <div class=\"answer-box\"><\/div>\r\n      <button class=\"show-answer\" data-answer=\"b\">Show Answer<\/button>\r\n    <\/div>\r\n      <div class=\"question\">\r\n      <span class=\"question-header\">Question:<\/span>\r\n      <div class=\"question-text\">Which of the following statements is false for the sets A, B and C, where:\r\nA = {x | x is letter of the word \u2018BOWL\u2019}\r\nB = {x | x is a letter of the word \u2018ELBOW\u2019}\r\nC = {x | x is a letter of the word \u2018BELLOW\u2019}<\/div>\r\n      <ul class=\"options\">\r\n        <li><span class=\"option-a\">A<\/span><label for=\"optA_42130\">A \u2282 B<\/label><\/li>\r\n        <li><span class=\"option-b\">B<\/span><label for=\"optB_42130\"> B \u2283 C<\/label><\/li>\r\n        <li><span class=\"option-c\">C<\/span><label for=\"optC_42130\">B = C<\/label><\/li>\r\n        <li><span class=\"option-d\">D<\/span><label for=\"optD_42130\">  B is a proper subset of C.<\/label><\/li>\r\n              <\/ul>\r\n      <div class=\"answer-box\"><\/div>\r\n      <button class=\"show-answer\" data-answer=\"d\">Show Answer<\/button>\r\n    <\/div>\r\n      <div class=\"question\">\r\n      <span class=\"question-header\">Question:<\/span>\r\n      <div class=\"question-text\">Which of the following pairs of sets are disjoint?\r\n(i) {1, 2, 3, 4 } and { x : x is a natural number and 4 \u2264 x \u2264 6 }\r\n(ii) { a, e, i, o, u } and { c, d, e, f }\r\n(iii) { x : x is an even integer } and { x : x is an odd integer }.<\/div>\r\n      <ul class=\"options\">\r\n        <li><span class=\"option-a\">A<\/span><label for=\"optA_42131\">(i)<\/label><\/li>\r\n        <li><span class=\"option-b\">B<\/span><label for=\"optB_42131\">(ii)<\/label><\/li>\r\n        <li><span class=\"option-c\">C<\/span><label for=\"optC_42131\">(iii)<\/label><\/li>\r\n        <li><span class=\"option-d\">D<\/span><label for=\"optD_42131\">None of these<\/label><\/li>\r\n              <\/ul>\r\n      <div class=\"answer-box\"><\/div>\r\n      <button class=\"show-answer\" data-answer=\"c\">Show Answer<\/button>\r\n    <\/div>\r\n      <div class=\"question\">\r\n      <span class=\"question-header\">Question:<\/span>\r\n      <div class=\"question-text\">If X and Y are two sets such that X \u222a Y has 18 elements, X has 8 elements, and Y has 15 elements, how many elements does X \u2229 Y have?\r\n<\/div>\r\n      <ul class=\"options\">\r\n        <li><span class=\"option-a\">A<\/span><label for=\"optA_42134\">5<\/label><\/li>\r\n        <li><span class=\"option-b\">B<\/span><label for=\"optB_42134\">7<\/label><\/li>\r\n        <li><span class=\"option-c\">C<\/span><label for=\"optC_42134\">9<\/label><\/li>\r\n        <li><span class=\"option-d\">D<\/span><label for=\"optD_42134\">11<\/label><\/li>\r\n              <\/ul>\r\n      <div class=\"answer-box\"><\/div>\r\n      <button class=\"show-answer\" data-answer=\"a\">Show Answer<\/button>\r\n    <\/div>\r\n      <div class=\"question\">\r\n      <span class=\"question-header\">Question:<\/span>\r\n      <div class=\"question-text\">If A and B are two sets such that A has 40 elements, A \u222a B has 60 elements and A \u222a B has 10 elements, how many elements does B have?\r\n<\/div>\r\n      <ul class=\"options\">\r\n        <li><span class=\"option-a\">A<\/span><label for=\"optA_42135\">40<\/label><\/li>\r\n        <li><span class=\"option-b\">B<\/span><label for=\"optB_42135\">30<\/label><\/li>\r\n        <li><span class=\"option-c\">C<\/span><label for=\"optC_42135\">45<\/label><\/li>\r\n        <li><span class=\"option-d\">D<\/span><label for=\"optD_42135\">50<\/label><\/li>\r\n              <\/ul>\r\n      <div class=\"answer-box\"><\/div>\r\n      <button class=\"show-answer\" data-answer=\"b\">Show Answer<\/button>\r\n    <\/div>\r\n      <div class=\"question\">\r\n      <span class=\"question-header\">Question:<\/span>\r\n      <div class=\"question-text\">In a group of 1000 people, there are 750 people who can speak Hindi and 400 who can speak English. How many can speak Hindi only?\r\n<\/div>\r\n      <ul class=\"options\">\r\n        <li><span class=\"option-a\">A<\/span><label for=\"optA_42137\">600<\/label><\/li>\r\n        <li><span class=\"option-b\">B<\/span><label for=\"optB_42137\">650<\/label><\/li>\r\n        <li><span class=\"option-c\">C<\/span><label for=\"optC_42137\">750<\/label><\/li>\r\n        <li><span class=\"option-d\">D<\/span><label for=\"optD_42137\">800<\/label><\/li>\r\n              <\/ul>\r\n      <div class=\"answer-box\"><\/div>\r\n      <button class=\"show-answer\" data-answer=\"a\">Show Answer<\/button>\r\n    <\/div>\r\n      <div class=\"question\">\r\n      <span class=\"question-header\">Question:<\/span>\r\n      <div class=\"question-text\">In a town with a population of 5000, 3200 people are egg-eaters, 2500 meat eaters and 1500 eat both egg and meat. How many are pure vegetarians?\r\n<\/div>\r\n      <ul class=\"options\">\r\n        <li><span class=\"option-a\">A<\/span><label for=\"optA_42139\">600<\/label><\/li>\r\n        <li><span class=\"option-b\">B<\/span><label for=\"optB_42139\">800<\/label><\/li>\r\n        <li><span class=\"option-c\">C<\/span><label for=\"optC_42139\">900<\/label><\/li>\r\n        <li><span class=\"option-d\">D<\/span><label for=\"optD_42139\">850<\/label><\/li>\r\n              <\/ul>\r\n      <div class=\"answer-box\"><\/div>\r\n      <button class=\"show-answer\" data-answer=\"b\">Show Answer<\/button>\r\n    <\/div>\r\n      <div class=\"question\">\r\n      <span class=\"question-header\">Question:<\/span>\r\n      <div class=\"question-text\">In a group of 70 people, 37 like coffee, 52 like tea and each person likes at least one of the two drinks. How many people like both coffee and tea?\r\n<\/div>\r\n      <ul class=\"options\">\r\n        <li><span class=\"option-a\">A<\/span><label for=\"optA_42140\">19<\/label><\/li>\r\n        <li><span class=\"option-b\">B<\/span><label for=\"optB_42140\">17<\/label><\/li>\r\n        <li><span class=\"option-c\">C<\/span><label for=\"optC_42140\">23<\/label><\/li>\r\n        <li><span class=\"option-d\">D<\/span><label for=\"optD_42140\">21<\/label><\/li>\r\n              <\/ul>\r\n      <div class=\"answer-box\"><\/div>\r\n      <button class=\"show-answer\" data-answer=\"a\">Show Answer<\/button>\r\n    <\/div>\r\n      <div class=\"question\">\r\n      <span class=\"question-header\">Question:<\/span>\r\n      <div class=\"question-text\">If A = {a, d}, B = {b, c, e} and C = {b, c, f}, then A \u00d7 (B \u222a C) =\r\n<\/div>\r\n      <ul class=\"options\">\r\n        <li><span class=\"option-a\">A<\/span><label for=\"optA_42142\">\u03d5<\/label><\/li>\r\n        <li><span class=\"option-b\">B<\/span><label for=\"optB_42142\">(A \u00d7 B) \u2229 (A \u00d7 C)<\/label><\/li>\r\n        <li><span class=\"option-c\">C<\/span><label for=\"optC_42142\">(A \u00d7 B) \u222a (A \u00d7 C)<\/label><\/li>\r\n        <li><span class=\"option-d\">D<\/span><label for=\"optD_42142\">  None of these<\/label><\/li>\r\n              <\/ul>\r\n      <div class=\"answer-box\"><\/div>\r\n      <button class=\"show-answer\" data-answer=\"c\">Show Answer<\/button>\r\n    <\/div>\r\n      <div class=\"question\">\r\n      <span class=\"question-header\">Question:<\/span>\r\n      <div class=\"question-text\">Out of 100 families in the neighborhood, 50 have radios, 75 have TVs and 25 have VCR. Only 10 families have all three and each VCR owner also has a TV. If some families have radio only, how many have only TV?\r\n<\/div>\r\n      <ul class=\"options\">\r\n        <li><span class=\"option-a\">A<\/span><label for=\"optA_42143\">30<\/label><\/li>\r\n        <li><span class=\"option-b\">B<\/span><label for=\"optB_42143\">35<\/label><\/li>\r\n        <li><span class=\"option-c\">C<\/span><label for=\"optC_42143\">40<\/label><\/li>\r\n        <li><span class=\"option-d\">D<\/span><label for=\"optD_42143\">45<\/label><\/li>\r\n              <\/ul>\r\n      <div class=\"answer-box\"><\/div>\r\n      <button class=\"show-answer\" data-answer=\"b\">Show Answer<\/button>\r\n    <\/div>\r\n      <div class=\"question\">\r\n      <span class=\"question-header\">Question:<\/span>\r\n      <div class=\"question-text\">72% of the students of a certain class took Biology and 44% took Mathematics. If each student took at least one of Biology or Mathematics and 40 students took both of these subjects, the total number of students in the class is:\r\n<\/div>\r\n      <ul class=\"options\">\r\n        <li><span class=\"option-a\">A<\/span><label for=\"optA_42146\">200<\/label><\/li>\r\n        <li><span class=\"option-b\">B<\/span><label for=\"optB_42146\">240<\/label><\/li>\r\n        <li><span class=\"option-c\">C<\/span><label for=\"optC_42146\">250<\/label><\/li>\r\n        <li><span class=\"option-d\">D<\/span><label for=\"optD_42146\">320<\/label><\/li>\r\n              <\/ul>\r\n      <div class=\"answer-box\"><\/div>\r\n      <button class=\"show-answer\" data-answer=\"c\">Show Answer<\/button>\r\n    <\/div>\r\n      <div class=\"question\">\r\n      <span class=\"question-header\">Question:<\/span>\r\n      <div class=\"question-text\">In a class of 50 students, 35 opted for mathematics and 37 opted for Biology. How many have opted for both Mathematics and Biology? How many have opted for only Mathematics? (Assume that each student has to opt for at least one of the subjects).\r\n<\/div>\r\n      <ul class=\"options\">\r\n        <li><span class=\"option-a\">A<\/span><label for=\"optA_42147\">15<\/label><\/li>\r\n        <li><span class=\"option-b\">B<\/span><label for=\"optB_42147\">17<\/label><\/li>\r\n        <li><span class=\"option-c\">C<\/span><label for=\"optC_42147\">13<\/label><\/li>\r\n        <li><span class=\"option-d\">D<\/span><label for=\"optD_42147\">19<\/label><\/li>\r\n              <\/ul>\r\n      <div class=\"answer-box\"><\/div>\r\n      <button class=\"show-answer\" data-answer=\"c\">Show Answer<\/button>\r\n    <\/div>\r\n  <\/div>\r\n<script src=\"https:\/\/code.jquery.com\/jquery-3.6.0.min.js\"><\/script>\r\n<script>\r\n$(document).ready(function() {\r\n  $('.show-answer').click(function() {\r\n    var answer = $(this).data('answer');\r\n    $(this).siblings('.answer-box').html('The correct answer is: ' + answer).slideDown();\r\n    $(this).hide();\r\n  });\r\n});\r\n<\/script>\n\n\n\n<p><\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Some_Important_Links\"><\/span>Some Important Links <span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<div class=\"wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button is-style-outline is-style-outline--1\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/edunovations.com\/mcqs\/category\/subject-wise\/geography\/\" target=\"_blank\" rel=\"noreferrer noopener\">Geography MCQs<\/a><\/div>\n\n\n\n<div class=\"wp-block-button is-style-outline is-style-outline--2\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/edunovations.com\/mcqs\/category\/state-gk-mcq\/\" target=\"_blank\" rel=\"noreferrer noopener\">State GK MCQs<\/a><\/div>\n\n\n\n<div class=\"wp-block-button is-style-outline is-style-outline--3\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/edunovations.com\/mcqs\/category\/current-affairs-mcq\/\" target=\"_blank\" rel=\"noreferrer noopener\">Daily Current Affairs MCQs<\/a><\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/edunovations.com\/mcqs\/category\/ncert\/\" target=\"_blank\" rel=\"noreferrer noopener\">NCERT MCQs<\/a><\/div>\n\n\n\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/edunovations.com\/mcqs\/category\/subject-wise\/indian-history\/\" target=\"_blank\" rel=\"noreferrer noopener\">Indian History MCQs<\/a><\/div>\n\n\n\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/edunovations.com\/mcqs\/category\/subject-wise\/indian-polity\/\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>Indian Polity MCQ<\/strong>s<\/a><\/div>\n<\/div>\n\n\n\n<figure class=\"wp-block-image size-full\" id=\"Free-GK-MCQ-App\"><a href=\"https:\/\/play.google.com\/store\/apps\/details?id=com.edunovations.quiz\" target=\"_blank\" rel=\"Free GK MCQ App noreferrer noopener\"><img fetchpriority=\"high\" decoding=\"async\" width=\"900\" height=\"150\" src=\"https:\/\/edunovations.com\/mcqs\/wp-content\/uploads\/2023\/06\/Free-MCQ-App.jpg\" alt=\"Free GK MCQ App\" class=\"wp-image-743\" title=\"Free GK MCQ App\" srcset=\"https:\/\/edunovations.com\/mcqs\/wp-content\/uploads\/2023\/06\/Free-MCQ-App.jpg 900w, https:\/\/edunovations.com\/mcqs\/wp-content\/uploads\/2023\/06\/Free-MCQ-App-300x50.jpg 300w, https:\/\/edunovations.com\/mcqs\/wp-content\/uploads\/2023\/06\/Free-MCQ-App-768x128.jpg 768w\" sizes=\"(max-width: 900px) 100vw, 900px\" \/><\/a><figcaption class=\"wp-element-caption\">Free GK MCQ App<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full\" id=\"Free-Daily-Current-Affairs-MCQ-App\"><a href=\"https:\/\/play.google.com\/store\/apps\/details?id=com.edunovations.quiz\" target=\"_blank\" rel=\"Free Daily Current Affairs MCQ App noopener\"><img decoding=\"async\" width=\"900\" height=\"150\" src=\"https:\/\/edunovations.com\/mcqs\/wp-content\/uploads\/2023\/06\/Banner-current-affairs-2.jpg\" alt=\"Free Daily Current Affairs MCQ App\" class=\"wp-image-744\" title=\"Free Daily Current Affairs MCQ App\" srcset=\"https:\/\/edunovations.com\/mcqs\/wp-content\/uploads\/2023\/06\/Banner-current-affairs-2.jpg 900w, https:\/\/edunovations.com\/mcqs\/wp-content\/uploads\/2023\/06\/Banner-current-affairs-2-300x50.jpg 300w, https:\/\/edunovations.com\/mcqs\/wp-content\/uploads\/2023\/06\/Banner-current-affairs-2-768x128.jpg 768w\" sizes=\"(max-width: 900px) 100vw, 900px\" \/><\/a><figcaption class=\"wp-element-caption\">Free Daily Current Affairs MCQ App<\/figcaption><\/figure>\n\n\n\n<script async=\"\" src=\"https:\/\/pagead2.googlesyndication.com\/pagead\/js\/adsbygoogle.js?client=ca-pub-6643489308705072\" crossorigin=\"anonymous\"><\/script>\r\n<ins class=\"adsbygoogle\" style=\"display:block\" data-ad-format=\"autorelaxed\" data-ad-client=\"ca-pub-6643489308705072\" data-ad-slot=\"2759669284\"><\/ins>\r\n<script>\r\n     (adsbygoogle = window.adsbygoogle || []).push({});\r\n<\/script>\n","protected":false},"excerpt":{"rendered":"<p>Sets and Functions 3 &#8211; Aptitude GK MCQ ( \u0938\u0947\u091f \u0914\u0930 \u0915\u093e\u0930\u094d\u092f 3 ) Enhance your preparation for competitive exams like UPSC IAS and others with our comprehensive collection of multiple-choice questions (MCQs) on Sets and Functions. Access the previous year papers of various sectors and gain valuable insights into these topics. Our carefully curated [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":2265,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"ocean_post_layout":"","ocean_both_sidebars_style":"","ocean_both_sidebars_content_width":0,"ocean_both_sidebars_sidebars_width":0,"ocean_sidebar":"","ocean_second_sidebar":"","ocean_disable_margins":"enable","ocean_add_body_class":"","ocean_shortcode_before_top_bar":"","ocean_shortcode_after_top_bar":"","ocean_shortcode_before_header":"","ocean_shortcode_after_header":"","ocean_has_shortcode":"","ocean_shortcode_after_title":"","ocean_shortcode_before_footer_widgets":"","ocean_shortcode_after_footer_widgets":"","ocean_shortcode_before_footer_bottom":"","ocean_shortcode_after_footer_bottom":"","ocean_display_top_bar":"default","ocean_display_header":"default","ocean_header_style":"","ocean_center_header_left_menu":"","ocean_custom_header_template":"","ocean_custom_logo":0,"ocean_custom_retina_logo":0,"ocean_custom_logo_max_width":0,"ocean_custom_logo_tablet_max_width":0,"ocean_custom_logo_mobile_max_width":0,"ocean_custom_logo_max_height":0,"ocean_custom_logo_tablet_max_height":0,"ocean_custom_logo_mobile_max_height":0,"ocean_header_custom_menu":"","ocean_menu_typo_font_family":"","ocean_menu_typo_font_subset":"","ocean_menu_typo_font_size":0,"ocean_menu_typo_font_size_tablet":0,"ocean_menu_typo_font_size_mobile":0,"ocean_menu_typo_font_size_unit":"px","ocean_menu_typo_font_weight":"","ocean_menu_typo_font_weight_tablet":"","ocean_menu_typo_font_weight_mobile":"","ocean_menu_typo_transform":"","ocean_menu_typo_transform_tablet":"","ocean_menu_typo_transform_mobile":"","ocean_menu_typo_line_height":0,"ocean_menu_typo_line_height_tablet":0,"ocean_menu_typo_line_height_mobile":0,"ocean_menu_typo_line_height_unit":"","ocean_menu_typo_spacing":0,"ocean_menu_typo_spacing_tablet":0,"ocean_menu_typo_spacing_mobile":0,"ocean_menu_typo_spacing_unit":"","ocean_menu_link_color":"","ocean_menu_link_color_hover":"","ocean_menu_link_color_active":"","ocean_menu_link_background":"","ocean_menu_link_hover_background":"","ocean_menu_link_active_background":"","ocean_menu_social_links_bg":"","ocean_menu_social_hover_links_bg":"","ocean_menu_social_links_color":"","ocean_menu_social_hover_links_color":"","ocean_disable_title":"default","ocean_disable_heading":"default","ocean_post_title":"","ocean_post_subheading":"","ocean_post_title_style":"","ocean_post_title_background_color":"","ocean_post_title_background":0,"ocean_post_title_bg_image_position":"","ocean_post_title_bg_image_attachment":"","ocean_post_title_bg_image_repeat":"","ocean_post_title_bg_image_size":"","ocean_post_title_height":0,"ocean_post_title_bg_overlay":0.5,"ocean_post_title_bg_overlay_color":"","ocean_disable_breadcrumbs":"default","ocean_breadcrumbs_color":"","ocean_breadcrumbs_separator_color":"","ocean_breadcrumbs_links_color":"","ocean_breadcrumbs_links_hover_color":"","ocean_display_footer_widgets":"default","ocean_display_footer_bottom":"default","ocean_custom_footer_template":"","ocean_post_oembed":"","ocean_post_self_hosted_media":"","ocean_post_video_embed":"","ocean_link_format":"","ocean_link_format_target":"self","ocean_quote_format":"","ocean_quote_format_link":"post","ocean_gallery_link_images":"off","ocean_gallery_id":[],"footnotes":""},"categories":[1785],"tags":[109,121,91,1004,589,1878,590],"class_list":["post-2262","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-aptitude","tag-competitive-exams","tag-exam-preparation","tag-mcqs","tag-practice-questions","tag-previous-year-papers","tag-sets-and-functions","tag-upsc-ias","entry","has-media"],"_links":{"self":[{"href":"https:\/\/edunovations.com\/mcqs\/wp-json\/wp\/v2\/posts\/2262","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/edunovations.com\/mcqs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/edunovations.com\/mcqs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/edunovations.com\/mcqs\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/edunovations.com\/mcqs\/wp-json\/wp\/v2\/comments?post=2262"}],"version-history":[{"count":0,"href":"https:\/\/edunovations.com\/mcqs\/wp-json\/wp\/v2\/posts\/2262\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/edunovations.com\/mcqs\/wp-json\/wp\/v2\/media\/2265"}],"wp:attachment":[{"href":"https:\/\/edunovations.com\/mcqs\/wp-json\/wp\/v2\/media?parent=2262"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/edunovations.com\/mcqs\/wp-json\/wp\/v2\/categories?post=2262"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/edunovations.com\/mcqs\/wp-json\/wp\/v2\/tags?post=2262"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}