Question # 1

An angle 0 is such that tan θ = 1 and cos θ is negative then

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Sin θ is positive

Cos θ = √2/4

cosθ = -1

sec θ is negative

An m x n matrix is said to be rectangular if

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Forms a group w.r.t. addition

Non commutative group w.r.t. multiplication

Forms a group w.r.t. multiplication

Doesn't form a group

Sin^-1 (-x) =?

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Sin^-1 x

-Sin^-1 x

Cos^-1 x

-Cos^-1 x

Every prime number is also

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Rational number

even number

Irrational number

multiple of two numbers

A die is thrown what is the probability that there is a prime number on the top?

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1/2

1/3

1/6

2/3

AreCot √3 =?

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π/2

π

2π

π/6

If 4 - x > 5, then

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x > 1

x > -1

x < 1

x < -1

Period of Sin 2x =

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π

4π

2nπ

2π

Sin (2π -θ) =______.

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Cosθ

-Sinθ

-cosθ

The common difference of the sequence 7,4,1......is

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1

-3

5

0

The set of complex numbers forms a group under the binary operation of

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0

±1

1

{0,1}

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