Question # 1

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The lengths of the sides of a triangle are proportional to the sines of the opposite angles to the sides. This is known as:

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The law of sines

The law of cosines

The law of tangents

The fundamental law

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 clock strikes once when its hour hand is at one, twice when it is at two, and so on. How many times does the clock strike in ten hours ?

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55

78

66

46

If two rows (or two columns) in a square matrix are identical (i.e. corresponding elements are equal), the value of the determinant is:

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0

1

-1

±1

csc (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

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diagonal matrix

The period of 2 + cos 3x is:

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If ⁿP₂ = 30 then n = :

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5

6

2

3

A set is defined as:

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collection of some objects

well defined collection of some objects

well defined collection of distinct objects

none of these

A set can be described by:

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one way

two ways

several ways

threeways

Number of terms in the expansion of (x+y)⁶ is:

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7

6

2

8

Fifth term of the sequence 2, 6, 11, 17.

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24

41

32

Tan (294°) =

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tan24°

-tan24°

cot24°

-cot24°

What is the common difference of the sequence 11, 5, -1, ......... ?

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6

-6

none of the foregoing numbers

If 2s = a + b + c, where a, b, c are the sides of a triangle ABC, then area of triangle ABC is given by:

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- 72° = ___________________:

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none of these

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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

sin5Θ + sin3Θ is equal to:

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2cos 2Θ sin Θ

-2 cos 4Θ sin Θ

-2 sin 4Θ cos Θ

2 sin 4Θ cos Θ

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real numbers

complexnumbers

primenumbers

oddnumbers

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Mathematics FA Part 1 Online Test MCQs With Answers

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