Question # 1

In the triangle Δ ABC, where C is the right angle Tan A + Tan B=

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A +B

C² /AB

A²/BC

B²/AC

(x+2)² = x² +4x +4 is

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1

2

3

4

In the figure angle A is =

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15

60

90

20

The line through the center and perpendicular to the transverse axis is called the

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Major axis

Minor axis

Focal axis

Conjugate axis

One of the roots of the equation 2x² + 3x + n = 0 is the reciprocal of the other, then n = --------------------

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Both A,B have the same number of columns

Both A,B do not have the same order

Number of col A is same as number of rows of B

Number of rows of A is same as number of col of B

If Sin^-1 x + cos^-1 y = π, then x and y are

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Associative angles

Complementary angles

Reflex angles

Supplementary angles

A standard deck of 52 cards shuffled what is the probability of choosing the queen of the diamonds

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1/5

1/13

5/52

1/52

The number of real roots in cube roots of 8 is ?

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n x m

m x n

km x n

m x kn

If 0 is not an integral multiple of π/2 then Cot⁴ θ+ Cot² θ=?

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Cosec⁴ θ -Cosec²θ

Tan θ - Tan² θ

Cosec² θ + Cosec θ

Sinθ Cosθ

P(x) = 2x⁴ -3x³ +2x-1 is polynomial of degree

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1

2

3

4

The average of first 100 integers is=

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50 1/2

25 1/4

100

5050

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NAT I General Science Mathematics MCQs With Answers

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