Question 51 MarkIf $A =$ set of even integers, then $-8 \in A$.AnswertrueView full question & answer→
Question 61 MarkIf $A =$ set of prime numbers, then $9 \in A$.AnswerfalseView full question & answer→
Question 71 Mark$\{x: x \in I , x$ is neither positive nor negative$\}=\phi$.AnswerfalseView full question & answer→
Question 91 MarkLet $C =\{x: x \in N, x$ is neither prime nor composite$\}$. Then, $n( C )=1$.AnswertrueView full question & answer→
Question 101 MarkLet $B =\{x: x$ is consonant in the word 'MANAGEMENT'$\}$. Then, $n(B)=4$.AnswertrueView full question & answer→
Question 111 MarkLet $A =\{x: x$ is a letter in the word 'ENGINEER'$\}$. Then, $n(A)=5$.AnswertrueView full question & answer→
Question 141 MarkIf P and Q are two sets such that $n( P )=n( Q )$, then $P = Q$.AnswerfalseView full question & answer→
Question 161 Mark$2 \in\{x: x$ is a prime number, $3 < x < 6\}$AnswerfalseView full question & answer→
Question 171 Mark$-2 \in\left\{x: x\right.$ is an integer, $\left.x^2=4\right\}$AnswertrueView full question & answer→