Question # 1

The process of finding a function whose derivative is given is called a

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Differentiation

Integration

Differential

None

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(1,7/3)

(1, 7/5)

(1, 11/7)

(1, 3/5)

0.25 is ______

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An irrational number

A natural number

A prime number

A rational number

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Associative law of addition

Commutative law of addition

Additive identity

Closure law of addition

If B⊆ A, then complement of B in A is = -----------------------

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A-B

A∩B

B-A

A∪B

For every positive integers n 1+5+9+....+ (4n - 3) is

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n(2n - 1)

(2n - 1)

n - 1

n

The line y = 4x + c touches the hyperbola x²- y²= 1 if

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1⁰= ______

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l²+ m²+ n²= 0

l²- m²+ n²= 1

l²+ m²+ n²= 1

l²+ m²- n²= 0

A ________ divides the plane into left and right half planes.

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Vertical line

Horizontal line

Non vertical line

Inequality

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Does not exist because f is unbounded

Is not attained even though f is bounded

Is equal to 1

Is equal to -1

The period of cos(7x-5) is

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π/7

7π/2

π/2

2π/7

The square matrix A is skew Hermitian when (A)'=

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A

A'

-A

A

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A non-terminating non_recurring decimal represents an

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Irrational no

Both a & c

Rational no

None of these

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The multiplicative inverse of -1 in the set {1-, 1} is

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1

-1

0

Does not exist

The greatest term in the expansion of (3+2x)⁹, when x=1 is

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4th

4th and 5th

5th

6th

If a statement S(n) is true for n = i where i is some natural number and the truth of S(n) for n = k > i implies the truth of S(n) for n = k +1 then S(n) is true for all positive integers

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A circle passing through the vertices of any triangle is called ______

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In circle

Circum circle

Escribed circle

None of these

If x³+ 4x³- 2x +5 is divided by x - 1, then the reminder is

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8

6

4

None of these

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b = c

a = c

b = 0

If cos (2 sin-1 x) = 1/9 , then what is the value of x?

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1/3

-2/3

2/3

2/3 , -2/3

If (x₁, y₁) and (x₂,y₂) are the end points of a diameter then the centre of the circle is

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In-radius is denoted by

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r

η

r2

R

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The maximum value of the quadratic function f(x) = 2x2-4x+7,is

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3

5

-3

-5

If x³+ ax²- a²x - a³is divided by x + a, then the remainder is

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0

a³

2a³

-2a³

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A

A'

U

A A'

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