9th Mathematics MCQ Quiz

Chapter 2 Polynomials

Polynomials for 9th Class Quiz topics covered : Meaning of a Polynomial, Degree of a polynomial, Coefficients, Monomials, Binomials etc., Constant, Linear, Quadratic Polynomials etc., Value of a polynomial for a given value of the variable, Zeroes of a polynomial, Remainder theorem, Factor theorem, Factorisation of a quadratic polynomial by splitting the middle term, Factorisation of algebraic expressions by using the Factor theorem and Algebraic identities

• total Questions =10
• To know total score a button is given at the end of this quiz
• Each correct question carry one marks.

Class 9 Maths Chapter 2

New Quiz

2893

Q. 1. If $x^{51}+51$ is divided by $x+1$, the remainder is
	0	✘ ">
	1	✘ ">
	49	✘ ">
	50	✔ ">

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2890

Q. 2. Zero of the zero polynomial is
	0	✘ ">
	1	✘ ">
	Any real number	✔ ">
	Not defined	✘ ">

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2892

Q. 3. One of the zeroes of the polynomial $2 x^{2}+7 x-4$ is
	2	✘ ">
	$\frac{1}{2}$	✔ ">
	$-\frac{1}{2}$	✘ ">
	-2	✘ ">

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2885

Q. 4. Degree of the polynomial $4 x^{4}+0 x^{3}+0 x^{5}+5 x+7$ is
	4	✔ ">
	5	✘ ">
	3	✘ ">
	7	✘ ">

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2886

Q. 5. Degree of the zero polynomial is
	0	✘ ">
	1	✘ ">
	Any natural number	✘ ">
	Not defined	✔ ">

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2883

Q. 6. Which one of the following is a polynomial?
	$\frac{x^{2}}{2}-\frac{2}{x^{2}}$	✘ ">
	$\sqrt{2 x}-1$	✘ ">
	$x^{2}+\frac{3 x^{\frac{3}{2}}}{\sqrt{x}}$	✔ ">
	$\frac{x-1}{x+1}$	✘ ">

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2902

Q. 7. If $49 x^{2}-b=\left(7 x+\frac{1}{2}\right)\left(7 x-\frac{1}{2}\right)$, then the value of $b$ is
	0	✘ ">
	$\frac{1}{\sqrt{2}}$	✘ ">
	$\frac{1}{4}$	✔ ">
	$\frac{1}{2}$	✘ ">

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2898

Q. 8. The factorisation of $4 x^{2}+8 x+3$ is
	$(x+1)(x+3)$	✘ ">
	$(2 x+1)(2 x+3)$	✔ ">
	$(2 x+2)(2 x+5)$	✘ ">
	$(2 x-1)(2 x-3)$	✘ ">

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2899

Q. 9. Which of the following is a factor of $(x+y)^{3}-\left(x^{3}+y^{3}\right)$ ?
	$x^{2}+y^{2}+2 x y$	✘ ">
	$x^{2}+y^{2}-x y$	✘ ">
	$x y^{2}$	✘ ">
	$3 x y$	✔ ">

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2884

Q. 10. $\sqrt{2}$ is a polynomial of degree
	2	✘ ">
	0	✔ ">
	1	✘ ">
	$\frac{1}{2}$	✘ ">

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