Question # 1

3x + 4 < 0 is

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inequality

equation

identity

not inequality

In (x +iy) y is called as

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Imaginary part

Complex number

Real part

None of above

the largest degree of the terms in the polynomials is called

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terms of the polynomial

degree of a polynomial

co-efficient

monomial

The many subset can be formed from the set {a,b,c,d}

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8

4

12

16

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[0, 0, 0]

[1, 0, 0]

[0, 1, 0]

[0, 0, 1]

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

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n(2n - 1)

(2n - 1)

n - 1

n

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Rational

Irrational

Natural

Odd

Domain of y = cot x = ______

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The root of the quadratic equation are

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3

2

1

4

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Less then 1

Equal to 1

Greater than 1 but less then 2

Greater then or equal to 2

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5

15

10

20

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0

1

-1

none of these

G = {e, a, b, c} is an Abelian group with e as identity element The order of the other elements are

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2,2,2

3,3,3

2,2,4

2,3,4

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1

2

3

4

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none of these

The first three terms in the expansion of (1 + x)³are

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1 + 3x +6x²

1- 3x + 6x²\

-3 -3x -6x²

1- 3x -6x²

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x = 3

x = 1/5

x = 0

None of these

The multiplicative inverse of 4 is

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-4

-1/4

1/4

1

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0

1

-1

None

If cos^-1p + cos^-1q + cos^-1r =πthen p²+ q²+ r²+ 2pqr is equal to

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3

1

2

-1

The area of a sector with central angle of 0.5 radians in a circular region whose radius is 2m is

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6, -12, -18

-6, 4, 9

-6, -4, -9

-6, 12, 18

The expression x2 - x + 1 has

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One proper linear factor

No proper linear factor

Two proper linear factors

None of these

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The distance of the point (a,b) from y-axis is

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a

b

a + b

The corner point of the boundary lines, x-2y

2x + y = 2 is:

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(2,6)

(6,2)

(-2,2)

(2,-2)

The equation of the line perpendicular to x- axis and passing through (-5,3) is

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y -3 =0

x+ 3 =0

y- 3 =∞

x +5 =0

If n is add the expansion (a + x)ⁿhas middle terms

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2

3

4

5

∫Sec² (ax + b) dx is equal to:

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tan² (ax + b)

1/a tan² (ax + b)

1/atan (ax +b)

tan (ax + b)

The additive inverse of 1 is

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1

-1

0

Does not exist

A line segment whose end points lie on a circle is called

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the secant of the circle

the arc of the circle

the chord of the circle

the circumference of the circle

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