Question # 1

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1

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5

1/2

7

1/7

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Equality

Multiplication

Division

Cancellation

If the product of two surds is a rational number, then each surd is called ________ of the other:

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Additive inverse

Multiplicative inverse

Rationalizing factor

Factor

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(a-b)2

(a+b)2

a+b

a-b

Polynomial behave like ____________:

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Integers

Natural numbers

Prime numbers

None of these

Similar surds means, surds having ________ irrational factors:

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Same

Different

One

No

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Polynomia

Surd

Rotional

Not a surd

Every surd is ______ number:

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Rational

Whole

Natural

Irrational

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Necesarily

Not necessarily

Must be

None of these

The product of (x+y)(x-y)(x²+xy+y²) is:

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x⁶+y⁶

(x+y)⁶

(x+y)²(x-y)²

x^6-y⁶

An _________ is that in which constants or variable or both are combined by basic operation:

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Matrix

Algebraic expression

Logarithm

Complex number

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Rational

Polynomial

Surd

Not a surd

Polynomial means an expression with:

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Two

Four

Many

No term

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(x-y)²

x-y

1

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Mathematics 9th Class English Medium Unit 4 Online Test MCQs With Answers

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