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Mathematics General Science Test Medium Mode MCQs With Answers

Question # 1

If a,β are the roots of the equation x2 + kx +12 = 0 such that a - β = 1, the value of k is

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±1

±5

±7

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Question # 2

Every real number is

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a positive integer

a rational number

a negative integer

a complex number

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Question # 3

Range of sin x is ______

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[-1, 1]

Negative real numbers

None of these

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Question # 4

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Question # 5

At a point 15 meters away from the base of a 15 meters high house, the angle of elevation of the top is

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90°

60°

30°

45°

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Question # 6

If the elevation of the sun is 30°, then the length of the shadow cast by a tower of 150 ft height is

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Question # 7

The tangent to the parabola y2 =4ax and perpendicular line from the focus on it meet

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x =0

y =0

x =-9

y = -a

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Question # 8

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Question # 9

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None of these

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Question # 10

The sum of the focal distance from any point on the ellipse 9x2 +16y2 =144 is

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Question # 11

If a statement S(n) is true for n = 1 and the truth of S(n) for n = k implies the truth of S(n) for = k + 1, then S(n) is true for all

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Real numbers n

Integers n

Positive integers n

None of these

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