Question # 1

The fifth term of the sequence a_n = 3n - 2 is

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3

-3

13

-13

Given X, Y are any two sets such that number of elements in X=28, number of elements in set Y=28, and number of elements in set X∪Y=54, then number of elements in set X∩Y=

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-7 + 2i

7 + 2i

7-2i

√53

Which of the following is solution of Tan² x = 1/3

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7π/6

5π/6

π/6

All

∫sec (ax + b) tan(ax + b) dx=_______

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sec(ax + b)/a

sec² (ax + b)/2

sec(ax + b)/x

1/2

Period of Sin 2x =

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π

4π

2nπ

2π

If Z= (1,2). tjem Z^-1 = ?

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(0.2, 0.4)

(-0.2, 0.4)

(0.2, -0.4)

(-0.2, -0.4)

The average of first 100 integers is=

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50 1/2

25 1/4

100

5050

The perpendicular bisector of any chord of a circle

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Passes through the center of the circle

Does not pass through the center of the circle

May or may not pass through the center of the circle

None of these

Every prime number is also

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Rational number

even number

Irrational number

multiple of two numbers

The equation of the circle with center origin and radius 2√2 is

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x² + y² = 2√2

x² + y² = 8

x² - y² = 2√2

x² - y² = 8

Second derivative of y = x⁹ + 10x² + 2x -1 at x = 0 is

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10

20

12

1

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NAT I General Science Mathematics MCQs With Answers

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