Question # 1

LCM of a²+b² and a⁴-b⁴ is:

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a²+b²

a²-b²

a⁴-b⁴

a-b

Conjugate of -3 is:

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3

-3

-3i

3i

The sum of the lengths of any two sides of a triangle is ______ than the length of the third side

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Equal

Greater

Less

Less or equal to

4x + 3y - 2 is an algebraic:

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Expression

Sentence

Equation

In equation

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logp - logq

logp + logq

logq - logp

If in a correspondence of two triangles, if one side and two angles of one triangle are congruent to the corresponding side an angles of the other triangle, we use _____________ postulate.

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S.A.S

S.A.A

H.S

S.S.S

The degree of 2x⁴y³+x²y²+8x is:

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4

3

7

8

Obtuse angle triangle having ________ angles are greater then 90°:

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1

2

3

4

If a²+b²=c²then triangle is called:

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Acute

Right angled

Obtuse

Scalene

Median of a triangle divide it into _____ triangle of equal area:

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1

2

3

4

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160cm²

26cm²

56cm²

80cm²

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)

If a, b∈R then only one oaf a = b or a<b or a>b holds is called:

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Trichotomy Property

Transitive Property

Additive Property

Multiplicative Property

In a right angled triangle, with right angle is at C, then Pythagoras theorem is:

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a²=b²+c²

c²=a²+b²

b²=a²+c²

All of these

log_ba x log_c b can be written as

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log_a c

log_ca

log_ab

log_bc

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LCM

HCF

Addition

Multiplication

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Mathematics 9th Class English Medium Online Test MCQs With Answers

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