Question # 1

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P(A) + P(B)

P(A) - P(B)

P(A) . P(B)

P(A) / P(B)

If n(A) = n then n(P(A)) is

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2n

n²

n/2

2ⁿ

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none of these

If a tangent line touches the function y = f (x) in more than one point then y = f (x) is

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Periodic

Surjective

Bijective

Injective

The third term of a G.P. is 4, The product of first five terms is

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43

45

46

None of these

If a,b,c are in arithmetic progression, then 1/a,1/b.1/c are in

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A.M

G.M

H.M

G.P

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(3, 1, -2)

(3, -2, 1)

(2, -1, 3)

(-1, -2, -3)

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An empty set

Universal set

A singleton set

None of these

G = {e, a, b, c} is an Abelian group with e as identity element. The order of the other elements are

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2, 2, 2

3, 3, 3

2, 2, 4

2, 3, 4

The area of sector with central angle of 1 radians in a circular region whose radius is 2 m is

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3

6

0

None of these

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