MCQ 11 MarkOut of the following is rational number.A$\sqrt{3}$B$\pi$C$\frac{4}{0}$✓$\frac{0}{4}$AnswerCorrect option: D. $\frac{0}{4}$View full question & answer→
MCQ 21 MarkThe least perfect square number which is divisible $3,4,5,6$ and $8$ isA$900$B$1200$C$2500$✓$3600$AnswerCorrect option: D. $3600$View full question & answer→
MCQ 31 Mark$\operatorname{LCM}(a, 18)=36 \operatorname{HCF}(a, 18)=2$ then $a=\ldots \ldots \ldots$A$2$B$3$✓$4$D$1$AnswerCorrect option: C. $4$View full question & answer→
MCQ 41 MarkIf $\operatorname{HCF}(a, b)=18$ then $\operatorname{LCM}(a, b)=\ldots \ldots \ldots .$ is not possible.A$36$B$72$✓$48$D$108$AnswerCorrect option: C. $48$View full question & answer→
MCQ 51 MarkOut of the following is a square of any natural number.A$136162$B$126738$C$410883$✓$385641$AnswerCorrect option: D. $385641$View full question & answer→
MCQ 61 MarkIf $\text{HCF} (x, y)=1$ then $\text{HCF} (x-y, x+y)=\ldots \ldots \ldots$.A$4$✓$1$ or $2$C$x$ or $y$D$x+y$ or $x-y$AnswerCorrect option: B. $1$ or $2$View full question & answer→
MCQ 71 MarkIf $p, p+2, p+4$ are prime numbers then $p=$A$5$✓$3$C$29$D$191$AnswerCorrect option: B. $3$View full question & answer→
MCQ 81 Mark$\text{L.C.M} \left(2 x^2, 5 x\right)=...........($Where $x$ is possitve intezer$)$A$10 x$✓$10 x^2$C$10 x^3$D$x$AnswerCorrect option: B. $10 x^2$View full question & answer→
MCQ 91 MarkIf $\text{H.C.F. (a, b)}=18$; then $..............\text{L.C.M}$. is not possible.A$36$B$72$✓$48$D$108$AnswerCorrect option: C. $48$View full question & answer→
MCQ 101 Mark$\text{H.C.F.}$ of two numbers is $8$ . Their product is $384$ then their $\text{L.C.M.}$ is $...........$A$24$B$16$✓$48$D$32$AnswerCorrect option: C. $48$View full question & answer→
MCQ 111 MarkL.C.M. $(a, 18)=36$ and H.C.F. $(a, 18)=2$ then $a=$_______A$2$B$3$✓$4$D$1$AnswerCorrect option: C. $4$$4$View full question & answer→