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Mathematics General Science Test Hard Mode MCQs With Answers

Question # 1

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Question # 2

In the expansion of (a + b)ⁿin every term the sum of the exponents of a and b is

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n + 1

2n - 1

2n + 1

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Question # 3

If the sum of the roots of the equation ax²- 2x + 2a = 0 is equal to their product, then the value of a is

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Question # 4

The circle (x-2)²+ (y+3)²= 4 is not concentric with the circle

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(x-2)²+ (y+3)²= 9

(x+2)²+ (y-3)²= 4

(x-2)²+ (y+3)²= 8

(x-2)²+ (y+3)²= 5

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Question # 5

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-1

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Question # 6

If A and B are two events, then P(AUB) = ? (when A and B are disjoint)

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P(A) - P(B)

P(A) x P(B)

P(A)+P(B)

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Question # 7

If 2 Sin x Cos 2 x = Sin x then?

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Question # 8

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

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Question # 9

Complex roots of real quadratic equation occur in

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Conjugate pair

ordered pair

reciprocal pair

quadratic function

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Question # 10

A relation in which the equality is true only for some values of the unknown variable is called

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An identity

An equation

A polynomial

Inverse function

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Question # 11

The constant distance of all points of the cirlce from its centre is called the

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Radius of the circle

Secant of the circle

Chord of the circle

Diameter of the circle

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