Question # 1

If Z = (1,2), then Z^-1= ?

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(0.2, 0.4)

(-0.2, 0.4)

(0.2 , -0.4)

(-0.2, -0.4)

An angle of one radian is equivalent to

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90°

60°

67°

57° 18^'

In which quadrant is the solution of the equation sin x - 1 = 0

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II quadrants

II and III quadrants

III and IV quadrants

I quadrant

If -1 < x < 0, which of the following statements must be true?

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x < x²< x³

x < x³< x²

x²< x³< x

x²< x < x³

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None of these

In Binomial Expansion the coefficients of the terms equidistant from beginning and end of the expansion are

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Zero

Same

Equal to preceding term

Equal to following term

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An equation

Linear equation

Rational fraction

Identity

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The magnitude of a vector can never be

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Zero

Negative

Positive

Absolute

The length of rectangle is twice as much as its breadth. If the perimeter is 120 cm, the length of the rectangle is

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10 cm

20 cm

30 cm

40 cm

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Mathematics General Science Test Hard Mode MCQs With Answers

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