Questions

Assertion (A) & Reason (B) MCQ

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3 questions · timed · auto-graded

Question 11 Mark
Assertion (A) : If $(y-2)$ is a factor of $p(y)=y^3-m x-12$, then the value of $m$ is -1 .
Reason (R) : If $(x+a)$ is a factor of $p(x)$, then $p(-a)=0$.
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Question 21 Mark
Assertion (A) : $(x+1)$ is a factor of the polynomial $p(x)=x^3+2 x^2-x-2$
Reason (R) : If $(x-a)$ is a factor of $p(x)$, then $p(a)=0$.
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Question 31 Mark
Assertion (A) : When $p(x)=x^4+2 x^3-3 x^2+x-1$ is divided by $(x-2)$, the remainder is $21.$
Reason (R) : If $(x+a)$ is a factor of $p(x)$, then $p(a)=0$.
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Assertion (A) & Reason (B) MCQ - Mathematics STD 10 Questions - Vidyadip