Question # 1

If B={1,2,100} and C = {2,100}, then B∩C = ________

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{1,2}

{1,2,100}

{2}

{2,1}

In a : b : : b : c, where c is called:

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Fourth proportional

Meanproportional

Thirdproportional

Continuedproportional

If two sets have some elements common but not all are called......... sets

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Sub

OVERLAPPING

Disjoint

Super

The discriminant of x²+8x+16=0:

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4

3

2

0

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If a = 7, b = 8 and c = 1 then b²-4ac is equal to:

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33

34

35

36

Co sec 60^o = ...................

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1/2

√3/2

2

2/√3

Which is one is a quadrantal angel?

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30^o

45^o

60^o

90^o

An identity is:

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An equation

A polynomial

A fraction

A ratio

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bc

Sin 30^o =.....................

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1/2

√3/2

2

2/√3

If b²-4ac > 0 and is not a perfect square, then roots are:

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Rationaland unequal

Irrationaland equal

Rationaland equal

Irrationaland unequal

Product of the roots of the equation 3x²-5x+7=0:

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3⁷

7³

In a unit circle, cosθ = ___________

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y

x

y/x

None of these

In ratio a : b, the first term is called:

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Extremes

Means

Consequent

Antecedent

The arrangement of data is necessary to find the value of.

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Mean

Median

Mode

Range

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Mathematics 10th Class English Medium Online Test MCQs With Answers

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