MCQ 11 MarkWhat is the value of $5 x^{25}-3 x^{32}+2 x^{-12}$ as $x=1$ ?A$0$B$2$✓$4$DNone of theseAnswerCorrect option: C. $4$CView full question & answer→
MCQ 21 MarkIf we subtract $4 a-7 a b+3 b+12$ from $12 a-9 a b+5 b-3$, then the answer, isA$8 a+2 a b+2 b+15$B$8 a+2 a b+2 b-15$✓$8 a-2 a b+2 b-15$D$8 a-2 a b-2 b-15$AnswerCorrect option: C. $8 a-2 a b+2 b-15$CView full question & answer→
MCQ 31 MarkA polynomlal contalns _____________ number of termsAOneBTwoCThree✓AnyAnswerCorrect option: D. AnyDView full question & answer→
MCQ 41 Mark$(x-y)(x+y)+(y-z)(y+z)+(z-x)(z+x)$ is equal to✓$0$B$x y+y z+z x$C$x+y+z$D$x^2+y^2+z^2$AnswerCorrect option: A. $0$AView full question & answer→
MCQ 51 MarkThe number of like terms in $8 x^3, 16 x^2 y,-8 x^3, 12 x y^2, 6 x^3$, isA2B1✓3D4AnswerCorrect option: C. 3CView full question & answer→
MCQ 61 MarkArea of a rectangle with length 5aband breadth $13 a c^2$ isA$65 a^2 b c$B$35 a^2 b c^2$✓$65 a^2 b c^2$D$65 a b c^2$AnswerCorrect option: C. $65 a^2 b c^2$CView full question & answer→
MCQ 71 Marka (b + c) = ab + ac isAcommutative propertyBclosure property✓distributive propertDassociative propertyAnswerCorrect option: C. distributive propertCView full question & answer→
MCQ 81 MarkThe product of a monomlal and binomial is a✓binomialBmonomialCtrinomialDNone of theseAnswerCorrect option: A. binomialAView full question & answer→
MCQ 91 MarkProduct of $6 a^2-7 b+5 a b$ and $2 a b$ isA$12 a^3 b-14 a b^2+10 a b$✓$12 a^3 b-14 a b^2+10 a^2 b^2$C$6 a^2-7 b+7 a b$D$12 a^2 b-7 a b^2+10 a b$AnswerCorrect option: B. $12 a^3 b-14 a b^2+10 a^2 b^2$BView full question & answer→
MCQ 101 MarkProduct of the monomials, $-15 p,-13 q^2, p q$ isA$-165 p^2 q^3$✓$195 p^2 q^3$C$195 p^3 q^2$D$-195 p^3 q^2$AnswerCorrect option: B. $195 p^2 q^3$BView full question & answer→
MCQ 111 MarkSum of $a-b+a b, b+c-b c$ and $c-a-a c$ isA$a b-2 c+a c-b c$B$2 c-a b-a c-b c$✓$2 c+a b-a c-b c$D$2 c-a b+a c-b c$AnswerCorrect option: C. $2 c+a b-a c-b c$CView full question & answer→
MCQ 121 MarkWhich is the like term as $36\text{ abc}^2?$A$2 \times 18 \times a \times a \times b \times c \times c$B$3 \times 13 \times a \times b \times c \times c \times c$✓$3 \times 17 \times a \times c \times b \times c$D$4 \times 5 \times b \times c \times c \times a \times a$AnswerCorrect option: C. $3 \times 17 \times a \times c \times b \times c$CView full question & answer→
MCQ 131 MarkIn a polynomial, the exponents of the variables are alwaysAintegersBpositive integers✓non-negative integersDnon-positive integersAnswerCorrect option: C. non-negative integersCView full question & answer→
MCQ 141 MarkWhich of the following are like terms?A$5 x y z^2,-3 x y^2 z$✓$-5 x y z^2, 7 x y z^2$C$5 x y z^2, 8 x^2 y z$D$5 x y z^2, x^2 y^2 z^2$AnswerCorrect option: B. $-5 x y z^2, 7 x y z^2$BView full question & answer→
MCQ 151 MarkWhich of the following is a binomial?A$13 \times b+b$B$6 b^2+7 a+2 c$✓$45\left(b^2+a\right)$D$13 a \times 3 b \times 5 c$AnswerCorrect option: C. $45\left(b^2+a\right)$CView full question & answer→