Question # 1

The cube roots of 8 are

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If G is a G.M between a and b then a,G,b are in

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A.P

H.P

G.P

None of these

An experiment yields 3 mutually exclusive and exhaustive events A, B, C, if P(A) =2 and P(B) = 3. then P(C) =

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1 / 11

2 / 11

3 / 11

6 / 11

The angle AOP which the ray from an observer's eye at O to an object at P at a lower level makes with horizontal ray OA through O is called the

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Angle of depression

Angle of elevation

Acute angle

Obtuse angle

Matrix multiplication is

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Commutative

Not commutative

Not associative

Not distributive

The number of subsets of a set having three elements is

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4

6

8

none of these

Let A is a 3 x 3 matrix and B is its adjoint matrix. If |B| = 64, then |A| =

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Write down the power set of {9, 11}

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A positive integer

A negative integer

A natural number

An irrational number

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Y = -x log x -x + c

Y = x log x + x

Y = x log x - x + c

None of these

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