JEE Main Sets — practice questions
26 free MCQs with worked solutions. Tap any question for the answer + explanation, or practice them all in the app.
Practice JEE Main Sets in the app →If a set $A$ has $4$ elements, the number of subsets of $A$ is:For sets $A = \{1, 2, 3, 4\}$ and $B = \{3, 4, 5, 6\}$, $A \cup B$ is:De Morgan's law gives $(A \cap B)'$ as:In a class of $30$, $18$ play cricket, $15$ play football, $8$ play both. The number who play at least one spoThe collection of the five most renowned mathematicians of the world is:Is the river Nile a member of the set of rivers of India?The symbol Z stands for the set of all:You write the even positive integers below 7 as {2, 4, 6}. This way of writing is the:The set of odd natural numbers is written {1, 3, 5, ...}. The dots mean the list:Writing the letters of SCHOOL as a set, the letter O is listed:{x : x is a vowel in the English alphabet} describes a set by a common property. This is the:Students studying in both Class X and Class XI at the same time form a set that is:Even prime numbers greater than 2 form the empty set because:The set of days of the week is:Why can't the set of real numbers be written in roster form?A = {1, 2, 3} and B = {2, 2, 1, 3, 3}. The two sets are:Every student in your class is also a student of your school. The class set is a ___ of the school set.Is every set a subset of itself?The empty set is a subset of:A set with exactly one element is called a:The open interval (a, b) leaves out:How many subsets does {1, 2} have?The collection of all subsets of A is called the:In a Venn diagram the universal set is usually drawn as a:A = {2, 4, 6, 8} and B = {6, 8, 10, 12}. In A union B the elements 6 and 8 appear:U = {1, 2, ..., 10} and A = {1, 3, 5, 7, 9}. The complement of A is: