MCQ 11 MarkOn dividing $p\left(4 p^2-16\right)$ by $4 p(p-2)$, we getA$2 p+4$B$2 p-4$✓$p+2$D$p-2$AnswerCorrect option: C. $p+2$CView full question & answer→
MCQ 21 MarkWhich of the following is true for all the factors of 75?✓They are odd numbers.BThey are divisible by 3 .CThey are divisible by 5 .DThey are prime numbers.AnswerCorrect option: A. They are odd numbers.AView full question & answer→
MCQ 31 MarkWhich of the following divides $25\left(x^2 y+y^2 x\right)$ completely?A$x^2 y$✓$5 x y$C$5 x^2 y$D$5 y^2 x$AnswerCorrect option: B. $5 x y$BView full question & answer→
MCQ 41 MarkRajat factorises the given algebraic expression. $a^4-r^4$, which of the following would be his next step?A$a^4-r^4-2 a^2 r^2$B$(a+r)(a-r)$✓$\left(a^2\right)^2-\left(r^2\right)^2$D$a^2-r^2$AnswerCorrect option: C. $\left(a^2\right)^2-\left(r^2\right)^2$CView full question & answer→
MCQ 51 MarkWhich of the following is not a factor of $18 p^2 q^2$ ?A3B$p^2$C$p q$✓$q^3$AnswerCorrect option: D. $q^3$DView full question & answer→
MCQ 61 MarkWhat is the common factor of $72 x^3 y^4 z^4, 120 z^2 \sigma^4 x^4$ and $96 y^3 z^4 d^4$ ?A$96 z^3$B$120 z^3$C$72 z^3$✓$24 z^2$AnswerCorrect option: D. $24 z^2$DView full question & answer→
MCQ 71 MarkWhich of the following is equal to $x^3-225 x$ ?A$x(1-15 x)(1+15 x)$B$x(1-15 x)(3-15 x)$✓$x(x-15)(x+15)$D$x(1+15 x)(1+15 x)$AnswerCorrect option: C. $x(x-15)(x+15)$CView full question & answer→
MCQ 81 MarkWhich of the following is the common factor of $5 x y, 3 p q r$ and $40 x y z$ ?A5B$0$C$x 7$✓1AnswerCorrect option: D. 1DView full question & answer→
MCQ 91 MarkThe factors of $3 m^2+9 m+6$ areA$9(m+1)(m+2)$B$6(m+1)(m+2)$C$(m+1)(m+2)$✓$3(m+1)(m+2)$AnswerCorrect option: D. $3(m+1)(m+2)$DView full question & answer→
MCQ 101 MarkThe common factor of $24 a^3 b^4, 36 a^4 c^4$ and $48 a^3 b^2 c$ is✓$12 a^3$B$24 a^3$C$36 a^3$D$48 a^3$AnswerCorrect option: A. $12 a^3$AView full question & answer→
MCQ 111 MarkThe value of $(a+b)^2-(a-b)^2$ is✓$4 a b$B$-4 a b$C$2 a^2+2 b^2$D$2 a^2-2 b^2$AnswerCorrect option: A. $4 a b$AView full question & answer→
MCQ 121 MarkThe factors of $x^2-4$ areA$(2-x)(x+2)$✓$(x+2)(x-2)$C$(x+2)(x+2)$D$(x-4)(x-4)$AnswerCorrect option: B. $(x+2)(x-2)$BView full question & answer→
MCQ 131 MarkCoefficlent of $y$ in the term $\frac{-y}{3}$ isA-1B-3✓$-\frac{1}{3}$D$\frac{1}{3}$AnswerCorrect option: C. $-\frac{1}{3}$CView full question & answer→
MCQ 141 MarkThe common factor of $3 a b$ and $2 c d$ is✓1B-1C$a$D$c$AnswerCorrect option: A. 1AView full question & answer→
MCQ 151 MarkAn irreducible factor of $24 x ^2 y ^{ 2 }$ isA$x^2$B$y^2$✓$x$D$24 x$AnswerCorrect option: C. $x$CView full question & answer→