Question # 1

The number of diagonals of a six sided figure are

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9

6

12

3

Which of the following is the solution of Cot²x = 1/√3

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π/5

π/3

π/7

π/9

What is the domain of y= Sin^-1 x?

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-1 ≤ x ≤1

1 ≤ x ≤ 1

0 ≤ x ≤ π

-π/2 ≤ x ≤ π/2

If sin θ= 3/5 Cos θ=

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1/2

3/5

4/5

1

What is the period of Cot x?

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2π

π

π/2

4π

Sum of integers starting from to n is

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n(n+1)/4

n(n+1)/6

n(n+1)/2

n(n-1)/2

If sinθ = 1 then θ =

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2nπ +π/2

2nπ

2π +n

Nπ +π/2

If Z= (1,2). tjem Z^-1 = ?

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(0.2, 0.4)

(-0.2, 0.4)

(0.2, -0.4)

(-0.2, -0.4)

The gradient of the line joining (1,4) and (-2,5) is

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3/8

-2 2/3

-1/3

2

Given X, Y are any two sets such that number of elements in X=28, number of elements in set Y=28, and number of elements in set X∪Y=54, then number of elements in set X∩Y=

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-7 + 2i

7 + 2i

7-2i

√53

Derivative of strictly increasing function is always

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Zero

Positive

Negative

Both A and B

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