{"id":429,"date":"2020-09-17T14:58:49","date_gmt":"2020-09-17T09:58:49","guid":{"rendered":"https:\/\/talib.pk\/test-preparation\/?p=429"},"modified":"2020-09-17T14:58:49","modified_gmt":"2020-09-17T09:58:49","slug":"maths-1st-year-chapter-2-sets-functions-and-groups-mcqs-with-answers","status":"publish","type":"post","link":"https:\/\/talib.pk\/test-preparation\/maths-1st-year-chapter-2-sets-functions-and-groups-mcqs-with-answers\/","title":{"rendered":"Maths 1st Year Chapter 2 Sets, Functions, and Groups MCQs with Answers"},"content":{"rendered":"<div class=\"28d95f43054b69d67289d6316e9506d8\" data-index=\"1\" style=\"float: none; margin:12px 0 12px 0; text-align:center;\">\n<script async src=\"\/\/pagead2.googlesyndication.com\/pagead\/js\/adsbygoogle.js\"><\/script>\r\n<!-- talib-new -->\r\n<ins class=\"adsbygoogle\"\r\n     style=\"display:block\"\r\n     data-ad-client=\"ca-pub-3438155045791616\"\r\n     data-ad-slot=\"6774242552\"\r\n     data-ad-format=\"auto\"><\/ins>\r\n<script>\r\n(adsbygoogle = window.adsbygoogle || []).push({});\r\n<\/script>\n<\/div>\n<p>If you are searching for Maths 1st Year Chapter 2 Sets, Functions, and Groups MCQs with Answers, then this is the right page to get them. This chapter is about Sets, Functions, and groups. There are different types of sets like the equal set, superset, universal set, etc. There are several operations applicable to these sets. These sets have different properties and laws. Similarly, functions have different types. They have several properties and concepts. So, this is the introduction about this chapter. For entry tests, there is a big portion of Maths subject there and students have to do well to get good marks in the test. This portion is included in different entry tests like ECAT, NET, NTS, PU Entry Test, FAST Entry Test. So, the student needs to perform well to get good marks in it. To prepare for the test, we have provided several important Questions here. Check the important MCQs given below.<\/p>\n<h2 style=\"text-align: center;\">Maths 1st Year Chapter 2 Sets, Functions, and Groups MCQs with Answers<\/h2>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"size-full wp-image-430 aligncenter\" src=\"https:\/\/talib.pk\/test-preparation\/wp-content\/uploads\/2020\/09\/Maths-MCQs-1.jpg\" alt=\"Maths 1st Year Chapter 2 Sets, Functions, and Groups MCQs with Answers\" width=\"300\" height=\"300\" srcset=\"https:\/\/talib.pk\/test-preparation\/wp-content\/uploads\/2020\/09\/Maths-MCQs-1.jpg 300w, https:\/\/talib.pk\/test-preparation\/wp-content\/uploads\/2020\/09\/Maths-MCQs-1-150x150.jpg 150w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/p>\n<p><span style=\"color: #ff6600;\"><strong>Question#1<\/strong><\/span>: If A={4,3}, then P(A) is:<\/p>\n<ul>\n<li>{\u03d5, {4}, {3}, {4,3}}<\/li>\n<li>{{3},{4},{4,3}}<\/li>\n<li>{ \u03d5,{3},{4}}<\/li>\n<li>{ \u03d5, {3,4}}<\/li>\n<\/ul>\n<div class=\"clear\"><\/div><div class=\"toggle close\"><h3 class=\"toggle-head-open\">Answer<i class=\"fa fa-angle-up\"><\/i><\/h3><h3 class=\"toggle-head-close\">Answer<i class=\"fa fa-angle-down\"><\/i><\/h3><div class=\"toggle-content\">\n\t\t\t<strong>{\u03d5, {4}, {3}, {4,3}}<\/strong>\n\t\t\t<\/div><\/div>\n<p><span style=\"color: #ff6600;\"><strong>Question#2<\/strong><\/span>: For any subset B of X, BUB=?<\/p>\n<ul>\n<li>\u03d5<\/li>\n<li>X<\/li>\n<li>BUX<\/li>\n<li>B\u2229B<\/li>\n<\/ul>\n<div class=\"clear\"><\/div><div class=\"toggle close\"><h3 class=\"toggle-head-open\">Answer<i class=\"fa fa-angle-up\"><\/i><\/h3><h3 class=\"toggle-head-close\">Answer<i class=\"fa fa-angle-down\"><\/i><\/h3><div class=\"toggle-content\">\n\t\t\t<strong>B\u2229B<\/strong>\n\t\t\t<\/div><\/div>\n<p><span style=\"color: #ff6600;\"><strong>Question#3<\/strong><\/span>: Which of the following is not a binary operation for the set of natural numbers?<\/p>\n<ul>\n<li>+<\/li>\n<li>&#8211;<\/li>\n<li>x<\/li>\n<li>All of these<\/li>\n<\/ul>\n<div class=\"clear\"><\/div><div class=\"toggle close\"><h3 class=\"toggle-head-open\">Answer<i class=\"fa fa-angle-up\"><\/i><\/h3><h3 class=\"toggle-head-close\">Answer<i class=\"fa fa-angle-down\"><\/i><\/h3><div class=\"toggle-content\">\n\t\t\t<strong>&#8211;<\/strong>\n\t\t\t<\/div><\/div>\n<p><span style=\"color: #ff6600;\"><strong>Question#4<\/strong><\/span>: The identity element in N, w.r.t \u201c+\u201d is:<\/p>\n<ul>\n<li>1<\/li>\n<li>2<\/li>\n<li>0<\/li>\n<li>Not exist<\/li>\n<\/ul>\n<div class=\"clear\"><\/div><div class=\"toggle close\"><h3 class=\"toggle-head-open\">Answer<i class=\"fa fa-angle-up\"><\/i><\/h3><h3 class=\"toggle-head-close\">Answer<i class=\"fa fa-angle-down\"><\/i><\/h3><div class=\"toggle-content\">\n\t\t\t<strong>Not exist<\/strong>\n\t\t\t<\/div><\/div>\n<p><span style=\"color: #ff6600;\"><strong>Question#5<\/strong><\/span>: The truth value of the statement [(p\u00e8q) ^p]\u00e8 ~ p is false, when:<\/p>\n<ul>\n<li>p is true, q is false<\/li>\n<li>p is true, q is true<\/li>\n<li>p is false, q is true<\/li>\n<li>None of these<\/li>\n<\/ul>\n<div class=\"clear\"><\/div><div class=\"toggle close\"><h3 class=\"toggle-head-open\">Answer<i class=\"fa fa-angle-up\"><\/i><\/h3><h3 class=\"toggle-head-close\">Answer<i class=\"fa fa-angle-down\"><\/i><\/h3><div class=\"toggle-content\">\n\t\t\t<strong>p is true, q is true<\/strong>\n\t\t\t<\/div><\/div>\n<p><span style=\"color: #ff6600;\"><strong>Question#6<\/strong><\/span>: If n(A)=6 and n(B)=4, then maximum value of n(A-B) is:<\/p>\n<ul>\n<li>6<\/li>\n<li>4<\/li>\n<li>2<\/li>\n<li>None of these<\/li>\n<\/ul>\n<div class=\"clear\"><\/div><div class=\"toggle close\"><h3 class=\"toggle-head-open\">Answer<i class=\"fa fa-angle-up\"><\/i><\/h3><h3 class=\"toggle-head-close\">Answer<i class=\"fa fa-angle-down\"><\/i><\/h3><div class=\"toggle-content\">\n\t\t\t<strong>6<\/strong>\n\t\t\t<\/div><\/div>\n<p><span style=\"color: #ff6600;\"><strong>Question#7<\/strong><\/span>: Let S be a non-empty set, then what is the identity element of (P(S),\u2229)?<\/p>\n<ul>\n<li>Universal set<\/li>\n<li><em>S<\/em><\/li>\n<li>No identity element<\/li>\n<li>\u03d5<\/li>\n<\/ul>\n<div class=\"clear\"><\/div><div class=\"toggle close\"><h3 class=\"toggle-head-open\">Answer<i class=\"fa fa-angle-up\"><\/i><\/h3><h3 class=\"toggle-head-close\">Answer<i class=\"fa fa-angle-down\"><\/i><\/h3><div class=\"toggle-content\">\n\t\t\t<strong>S<\/strong>\n\t\t\t<\/div><\/div>\n<p><span style=\"color: #000000;\"><strong><span style=\"color: #ff6600;\">Question#8<\/span><\/strong><\/span>: AxB=BxA iff:<\/p>\n<ul>\n<li>A \u2282 B<\/li>\n<li>B \u2282 A<\/li>\n<li>A=B<\/li>\n<li>None of these<\/li>\n<\/ul>\n<div class=\"clear\"><\/div><div class=\"toggle close\"><h3 class=\"toggle-head-open\">Answer<i class=\"fa fa-angle-up\"><\/i><\/h3><h3 class=\"toggle-head-close\">Answer<i class=\"fa fa-angle-down\"><\/i><\/h3><div class=\"toggle-content\">\n\t\t\t<strong>A=B<\/strong>\n\t\t\t<\/div><\/div>\n<p><span style=\"color: #ff6600;\"><strong>Question#9<\/strong><\/span>: The statement (~p\u2227q) \u00e8 p is:<\/p>\n<ul>\n<li>Tautology<\/li>\n<li>Contingency<\/li>\n<li>Absurdity<\/li>\n<li>None of these<\/li>\n<\/ul>\n<div class=\"clear\"><\/div><div class=\"toggle close\"><h3 class=\"toggle-head-open\">Answer<i class=\"fa fa-angle-up\"><\/i><\/h3><h3 class=\"toggle-head-close\">Answer<i class=\"fa fa-angle-down\"><\/i><\/h3><div class=\"toggle-content\">\n\t\t\t<strong>Contingency <\/strong>\n\t\t\t<\/div><\/div>\n<p><span style=\"color: #ff6600;\"><strong>Question#10<\/strong><\/span>: If S={1,3,5,7} is a group w.r.t multiplication under modulo 8 then inverse of 5&#215;3 is:<\/p>\n<ul>\n<li>1\/7<\/li>\n<li>1<\/li>\n<li>7<\/li>\n<li>None of these<\/li>\n<\/ul>\n<div class=\"clear\"><\/div><div class=\"toggle close\"><h3 class=\"toggle-head-open\">Answer<i class=\"fa fa-angle-up\"><\/i><\/h3><h3 class=\"toggle-head-close\">Answer<i class=\"fa fa-angle-down\"><\/i><\/h3><div class=\"toggle-content\">\n\t\t\t<strong>7<\/strong>\n\t\t\t<\/div><\/div>\n<p><strong><span style=\"color: #ff6600;\">Question#11<\/span><\/strong>: P\u2229E=?<\/p>\n<ul>\n<li>2<\/li>\n<li>\u03d5<\/li>\n<li>{2}<\/li>\n<li>None of these<\/li>\n<\/ul>\n<div class=\"clear\"><\/div><div class=\"toggle close\"><h3 class=\"toggle-head-open\">Answer<i class=\"fa fa-angle-up\"><\/i><\/h3><h3 class=\"toggle-head-close\">Answer<i class=\"fa fa-angle-down\"><\/i><\/h3><div class=\"toggle-content\">\n\t\t\t<strong>{2}<\/strong>\n\t\t\t<\/div><\/div>\n<p><strong><span style=\"color: #ff6600;\">Question#12<\/span><\/strong>: If A is an empty set then n(P(P(P(A))))=?<\/p>\n<ul>\n<li>6<\/li>\n<li>16<\/li>\n<li>2<\/li>\n<li>4<\/li>\n<\/ul>\n<div class=\"clear\"><\/div><div class=\"toggle close\"><h3 class=\"toggle-head-open\">Answer<i class=\"fa fa-angle-up\"><\/i><\/h3><h3 class=\"toggle-head-close\">Answer<i class=\"fa fa-angle-down\"><\/i><\/h3><div class=\"toggle-content\">\n\t\t\t<strong>4<\/strong>\n\t\t\t<\/div><\/div>\n<p><strong><span style=\"color: #ff6600;\">Question#13<\/span><\/strong>: If the number of elements in set A are 3 and the total number of elements in binary relations on AxB are 64, then the number of elements of B are?<\/p>\n<ul>\n<li>3<\/li>\n<li>2<\/li>\n<li>4<\/li>\n<li>None of these<\/li>\n<\/ul>\n<div class=\"clear\"><\/div><div class=\"toggle close\"><h3 class=\"toggle-head-open\">Answer<i class=\"fa fa-angle-up\"><\/i><\/h3><h3 class=\"toggle-head-close\">Answer<i class=\"fa fa-angle-down\"><\/i><\/h3><div class=\"toggle-content\">\n\t\t\t<strong>2<\/strong>\n\t\t\t<\/div><\/div>\n<p><strong><span style=\"color: #ff6600;\">Question#14<\/span><\/strong>: If AUB=B then which of the following is true?<\/p>\n<ul>\n<li>A\u2282B<\/li>\n<li>A\u2260B<\/li>\n<li>B\u2282A<\/li>\n<li>A\u2229B= \u03d5<\/li>\n<\/ul>\n<div class=\"clear\"><\/div><div class=\"toggle close\"><h3 class=\"toggle-head-open\">Answer<i class=\"fa fa-angle-up\"><\/i><\/h3><h3 class=\"toggle-head-close\">Answer<i class=\"fa fa-angle-down\"><\/i><\/h3><div class=\"toggle-content\">\n\t\t\t<strong>A<\/strong><strong>\u2282<\/strong><strong>B<\/strong>\n\t\t\t<\/div><\/div>\n<p><strong><span style=\"color: #ff6600;\">Question#15<\/span><\/strong>: The set E={2<sup>x<\/sup>, x \u2208 <strong>R<\/strong>}, with respect to multiplication is:<\/p>\n<ul>\n<li>Monoid<\/li>\n<li>Non-Abelian group<\/li>\n<li>Abelian group<\/li>\n<li>Semi-group<\/li>\n<\/ul>\n<div class=\"clear\"><\/div><div class=\"toggle close\"><h3 class=\"toggle-head-open\">Answer<i class=\"fa fa-angle-up\"><\/i><\/h3><h3 class=\"toggle-head-close\">Answer<i class=\"fa fa-angle-down\"><\/i><\/h3><div class=\"toggle-content\">\n\t\t\t<strong>Abelian group<\/strong>\n\t\t\t<\/div><\/div>\n\n<div style=\"font-size: 0px; height: 0px; line-height: 0px; margin: 0; padding: 0; clear: both;\"><\/div>","protected":false},"excerpt":{"rendered":"<p>If you are searching for Maths 1st Year Chapter 2 Sets, Functions, and Groups MCQs with Answers, then this is the right page to get them. This chapter is about Sets, Functions, and groups. There are different types of sets like the equal set, superset, universal set, etc. There are several operations applicable to these &hellip;<\/p>\n","protected":false},"author":2,"featured_media":430,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[12],"tags":[],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/talib.pk\/test-preparation\/wp-json\/wp\/v2\/posts\/429"}],"collection":[{"href":"https:\/\/talib.pk\/test-preparation\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/talib.pk\/test-preparation\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/talib.pk\/test-preparation\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/talib.pk\/test-preparation\/wp-json\/wp\/v2\/comments?post=429"}],"version-history":[{"count":0,"href":"https:\/\/talib.pk\/test-preparation\/wp-json\/wp\/v2\/posts\/429\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/talib.pk\/test-preparation\/wp-json\/wp\/v2\/media\/430"}],"wp:attachment":[{"href":"https:\/\/talib.pk\/test-preparation\/wp-json\/wp\/v2\/media?parent=429"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/talib.pk\/test-preparation\/wp-json\/wp\/v2\/categories?post=429"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/talib.pk\/test-preparation\/wp-json\/wp\/v2\/tags?post=429"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}