Question # 1

The line joining (1,3) to (a,b) has unit gradient then

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a-b =-2

a+b = 0

A-b =5

2a + 3b =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

Domain of Y = csc x is

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R - nπ, n ε I

R

R -nπ/2,nεI

All negative Integers

ωⁿ = ?, when n = 3k

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0

ω

1

1 / ω

0 (zero) is

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A irrational number

A rational number

A negative integer

A positive number

If 4 - x > 5, then

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x > 1

x > -1

x < 1

x < -1

Any point where f is neither increasing nor decreasing and f(x) =0 at that point is called a

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Minimum

Maximum

Stationary point

Constant

Cos^-1 x =

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∏ = sin^-1 x

∏ + sin^-1 x

∏/2 - sin^-1 x

∏/2 +sin^-1 x

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

The range of inequality x + 2 > 4 is

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(-1,2)

(-2,2)

(1,∞)

None

Sin^-1 √3/2 =?

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2π/3

π/2

π/3

v/5

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NAT I General Science Mathematics MCQs With Answers

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