Question # 1

If a,b = 0 then

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a |b

a||b

a = b

None

A relation in which the equality is true for all values of the unknown is called ______

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An identity

An equation

A polynomial

None of these

What is the period of sin 2x/3 cos 4x=?

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π

2π

π/2

π/3

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Imaginary

Rational

Irrational

Real numbers

3x + 4 < 0 is

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inequality

equation

identity

not inequality

If the radius of a circle is increased by 1 then area of circle will be

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π r2

π(r+1)2

π r2 +1

2π (r+1)

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A card is drawn from a pack of cards numbered 1 to 52, the probability that the number on the card is a perfect square is

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1/13

2/13

7/52

None of these

Range of secθis

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Z - {x | -1 < x < 1}

W - {x | -1 < x < 1}

R - {x | -1 < x < 1}

R

The second degree equation 2x2 -xy+ 5x -2y +2 =0 represents

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Circle

Hyperbola

Ellipse

Pair of straight lines

Matrices A = [aij] 2 x 3 and B = [bij] 3 x 2 are suitable for

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BA

A2

AB

B2

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Mathematics General Science Test Medium Mode MCQs With Answers

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