Question # 1

Every irrational number is _________

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Surd

Not a surd

Rotional

Whole number

a³+b³ is equal to:

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(a-b)(a²+ab+b²)

(a+b)(a²-ab+b²)

(a-b)(a²-ab+b²)

(a-b)(a²+ab-b²)

Polynomial behave like ____________:

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Integers

Natural numbers

Prime numbers

None of these

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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

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A surd which contain a single term is called _______ surd.

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Trinomial

Monomial

Binomial

Rational

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Polynomial

Irrational

Rotational

None of these

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Polynomial means an expression with:

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Two

Four

Many

No term

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Polynomial

Irrational

Rational

None of these

4x + 3y - 2 is an algebraic:

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Expression

Sentence

Equation

In equation

An irrational radical with rotational radicanal is called ______:

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Polynomial

Surd

Rotaional

Irrational

(a+b)²+(a-b)² =

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4ab

a+b

2(a²+b²)

ab

Degree of polynomial means ______ power of variable:

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Lowest

Highest

Both a and b

None of these

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

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