Question # 1

If 2 and 2 are x and y components of vector then its angle with x-axis is

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30°

45°

60°

90°

(2 + w) (2 + w²) = ______

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1

2

3

0

(7,9) +(3,-5) =

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(4,4)

(10,4)

(9,-5)

(7,3)

Two cards are drawn at random from a well shuffled pack of cards. The probability that at least one of them is a face card is

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3 / 17

5 / 17

7 / 17

9 / 17

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Maximum value of z =15x +20y subject to 3x+ 4y≤ 12,x,y≥ 0 is given by

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46

60

50

70

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2

4

3

16

Domain of cosh x is

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R

R -{0}

[1,∞)

[0,∞)

Range of 3 cot x is ______

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[-1, 1]

[-3, 3]

R

None of these

If a, b, c are in AP., a, b, c are in G.P. then A, m²b, c are in

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A.P.

G.P.

H.P.

None of these

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