Question # 1

In the function v = 4/3 π r³, V is a function of

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3/4

r

v

π

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

The equation of the normal to the circle x² + 2² = 25 at (4,3) is

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3x -4y =0

3x -4y= 5

4x + 3y=5

4x - 3y =25

Unit vector in the positive direction of x-axis is

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î

ĵ

k̂

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

F(x) = xx decreases in the interval

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(0,e)

(0.1)

(-∞.0)

None

If a rectangle has an area 81x² and length of 27x. then what is its width?

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3x

9x

3x²

9x²

If P(E) is the probability that can event will occur then P(E)=

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1

0.5

2

0

The range of inequality x + 2 > 4 is

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(-1,2)

(-2,2)

(1,∞)

None

Partial fraction of 1/x³-1 will be of the form

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Conjugate pair

ordered pair

reciprocal pair

quadratic function

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NAT I General Science Mathematics MCQs With Answers

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