9th Class Mathematics Chapter 4 Online MCQ Test With Answers PDF English Medium (Algebraic Expressions and Algebraic Formulas)

Mathematics 9th Class English Medium Unit 4 Online Test

Sr. #	Questions	Answers Choice
1	The product of the conjugate surds is ________ number:	Irrational Rational Surd None of these
2	If the product of two surds is a rational number, then each surd is called ________ of the other:	Additive inverse Multiplicative inverse Rationalizing factor Factor
3	(img) is example of ________ surd:	Binomial Trinomial Monomial Rotional
4	A surd which contain a single term is called _______ surd.	Trinomial Monomial Binomial Rational
5	Similar surds means, surds having ________ irrational factors:	Same Different One No
6	Every irrational number is _________	Surd Not a surd Rotional Whole number
7	Every surd is ______ number:	Rational Whole Natural Irrational
8	In (img) the order of surd is :	5 1/2 7 1/7
9	(img) an example of:	Polynomia Surd Rotional Not a surd
10	an example of ___________(img):	Rational Polynomial Surd Not a surd
11	An irrational radical with rotational radicanal is called ______:	Polynomial Surd Rotaional Irrational
12	The product of (x+y)(x-y)(x²+xy+y²) is:	x<sup>6</sup>+y<sup>6</sup> (x+y)<sup>6</sup> (x+y)<sup>2</sup>(x-y)<sup>2</sup> x<sup>6-</sup>y<sup>6</sup>
13	If a+b = 7 and a-b = 3 then value of ab is:	10 58 29 40
14	(a+b)²+(a-b)² =	4ab a+b 2(a<sup>2</sup>+b<sup>2</sup>) ab
15	Simplest form of (img):	(x-y)<sup>2</sup> x-y 1