Question # 1

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

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3x + 4y > 3

2x + 3y < 2

4x = 3y > 5

2c - 3y > 2

If the expansion of (1 + x)²⁰, then co-efficient of rth ad (r + 4)th term are equal, then r is

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7

8

9

10

The area bounded by y = x (x2 - 4) and below x - axis is

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4

0

-4

8

In the interval 0≤ x ≤ π, the sine is

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Not a function

Not defined

Infinity

Not one-to-one function

How many numbers are there between 103 and 750 which are divisible by 6

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125

107

108

113

The real numbers which satisfy an inequality form its

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solution

coefficient

domain

range

The sum if 1,3,5,7,9........ up to 20 terms is

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400

472

563

264

√25 is a number

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Rational

Irrational

Natural

Odd

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99th term of the series 2 + 7 + 14 + 23 + 34 + ..... is

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9998

9999

10000

None of these

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Even

Odd

Prime

None of these

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(a + b)c = a . c + bc

a + b = b + a

(a + b) + c = a + (b + c)

a(b+ c) = ab + ac

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The equation |x +4| = x has solution

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x = -2

x = 2

x = -4

x = 4

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none of these

The obtuse angle between lines = -2 and y = x +2 is

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120°

135°

150°

140°

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0

1

-1

none of these

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1, 1/2, 0

1, 2, 1

1, 2, 3

1, 2, 0

Derivative of x³w.r.t x is

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0

1

3x²

x³

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x = ________ is in the solution of 2x + 3 > 0

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1

-2

-3

-4

Period of 2 cos x is ______

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a cosec(ax + b) + c

- a cosec(ax + b) + c

3.5+5.4=5.4+3.5 =8.9 this property of addition is called

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additive identity

assoclative property

commulative property

closure property

1+3x+6x2 +10x3 +....=

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(1+x)-3

(1-x)-2

(1-x)-3

(1+x)-2

The sides of a right angled triangle are in A.P The ratio of sides is

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1:2:3

3:4:5

2:3:4

5:8:3

The period of tan [x/3] is ______

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2π

4π

3π

5π

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