Question # 1

If x⁴- 10x²- 2x + 4 is divided by x + 3, then the reminder is

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1

0

4

None of these

The seventh term of an A.P whose first term is P and common difference is q. is

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P-6q

P+6q

P-4q

P-nq

If the circle x²+ y²+ 2gx +2fy + c = 0 passes through the origin then

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c = 0

c = -1

c = -2

c = 1

The domain of an infinite sequence is a

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Set of natural numbers

R

Subset of N

None of the above

f(x) = sin x is:

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an odd function

an even function

an implicit function

an exponential function

(1,0) is in the solution of the inequality

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3x + 2y > 8

2x - 3y < 4

2x + 3y > 3

x - 2y < -5

The number of standard parabolic functions are is

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4

2

3

1

The conic is a parabola, when:

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ᵨ > 1

ᵨ < 1

ᵨ = 1

ᵨ = 0

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An expression

Rational fraction

Equation

Identity

The intercepts of the plane 2x - 3y + 4z = 12 on the co-ordinate axes are given by

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2, -3, 4

6, -4, -3

6, -4, 3

3, -2, 1.5

If n is any positive integer ,t hen 2+4+6+......+2 n=

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2ⁿ-1

2ⁿ+1

n²+1

n(n+1)

(x³-1/2x)⁶is

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15/16 x²

2/13 x²

17/7 x²

16/15 x²

The graph of a quadratic function is

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Circle

Straight line

Parabola

Triangle

√(-1b) =?

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b i

-i b

b2

i√b

The set of integer is

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Finite group

A group w.r.t addition

A group w.r.t multiplication

Not a group

n² - 1 divisible by 8 when n is

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an odd integer

an even integer

Irrational

Prime Number

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none of these

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Area of the circle with ends of a diameter at (-3,2) and (5,-6)

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128π sq. units

64π sq. units

32π sq.units

None of these

The law of cosines reduces to a2 +c2 =b2 for

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α = 90°

β = 90°

γ = 90°

α +β +γ =180°

The multiplicative inverse of -3i is

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3i

-3i

-1/3i

1/3 i

Two cards are drawn at random from a well shuffled pack of cards. The probability that at least one of them is a face card is

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3 / 17

5 / 17

7 / 17

9 / 17

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Parallel to the plane

At right angles to the plane

Lies in the plane

Meet the plane obliquely

The transport of a square matrix is a

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Row matrix

Column matrix

Square matrix

Null matrix

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None of these

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120

5

4

6

n(n - 1) (n - 2) in factorial form is

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If you are looking someone on the ground from the top of a hill the angle formed is called angle of _______;

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Elevation

Depression

Right angle

None off these

The period of the trigonometric function y = sin x cos x is

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2π

π

4π

π / 2

Every recurring decimal represents

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A natural number

A rational number

An irrational number

A whole number

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