Question # 1

ⁿC₄ =ⁿC₈then n = :

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4

12

8

6

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A

B

sin (α + ß) =

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A declarative statement which is either true or false but not both is called:

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logic

proposition

induction

deduction

The domain of y = sin^-1 x is:

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sec (2π + Θ), where Θ is a basic angle will have terminal side in:

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quad. I

quad. II

quad. III

quad. IV

A circle drawn inside a triangle and touching its sides is known as:

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If a polynomial P(x) = x2 + 4x2 - 2x + 5 is divided by x - 1, then the reminder is:

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8

-2

4

5

5x² + 8x + 3 = 0 is:

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For a positive integer n:

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(n+1)! = (n+1)n!

(n+1)! = (n+1)(n-1)!

n! = n(n+1)!

none of these

If sin α < 0 and cos α > 0, then α lies in:

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I

II

III

IV

Sequences are also called:

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Series

Progressions

Means

Convergence

If S is a sample space and event E is S then P(E) is:

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0

1

>1

none

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3

1

4

None

In any triangle ABC, law of cosines is:

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cos (α-ß) =

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cos α cos ß + sin α sin ß

cos α cos ß - sin α sin ß

cos α cos ß + sin α cos ß

sin α cos ß - sin α sin ß

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closureproperty

associativeproperty

commutativeproperty

trichotomyproperty

The in-radius r of a triangle is given by:

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quadratic equation

reciprocal equation

exponential equation

none of these

An infinite sequence has no:

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nth term

last term

sum

none

If α, ß, Γ are the angles of a oblique triangle, then:

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α = 90°

ß = 90°

Γ = 90°

none of these

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Mathematics FA Part 1 Online Test MCQs With Answers

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