Question # 1

The point ________ is in the solution of the inequality 2x - 3y < 4

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(0, -2)

(1, -3)

(2, 2)

(3, 0)

Write down the power set of {9, 11}

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An open sentence formed by using the sign of equality "=" is called

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Equation

In equation

True sentence

False sentence

(x3-1/x)12

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295

495

395

722

If A(a,b) lies on 3x +2y =13 and point B(b,a) lies on x-y =5 then equation of AB is

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x- y= 5

x+ y+ =5

x+ y= -5

5x +5y =21

Domain of cot x is ______

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If all members of a sequence are real numbers then it is called a

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Series

Function

Real sequence

Range

120° degrees are equal to how many radians?

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6 is

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A prime integer

An irrational number

A rational number

An odd integer

The period of|sin⁡2x| is

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π/2

-π/2

π

π/3

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20

10

0

None of these

The area under the curve y = 1/x² between x = 1 and x =4 is:

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-25

0.75

-0.35

-10

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

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4

0

-4

8

If f (x) = |x|, then (0,0) is the

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Critical point

Inflection point

Stationary point

None of these

x = -1 is in the solution of the inequality

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x + 5 < 0

2x + 3 < 0

x > 0

2x + 3 > 0

The radius of the circle (x - 1)²+ (y + 3)²= 61 is

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8

4

64

None of these

The set Q

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Forms a group under addition

Does not form a group

Contains no additive indentity

Contains no additive inverse

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x³- x²+ x + c

6x - 2 + c

x³- 2x + c

Which is an explicit function

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y = x²+ 2x - 1

x²+ xy + y²= 2

x²+ y²= xy + 2

All are

x²+ x - 6 = 0 is

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An equation

An identity

A polynomial

None of these

The lotus of intersection of perpendicular tangents to the parabola y² = 4ax is:

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Axis of the parabola

Focal chord of the parabos

The tangent at vertex of the parabola

a directrix of the parabola

For different values of k equation 4x+5y =k represents

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Parallel lines

Lines parallel to x -axis

Perpendicular lines

Lines parallel to y -axis

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π / 3

π / 4

π / 2

π

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Root of the equation 3^x-1+ 3^1-x= is

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2

1

0

-1

Number of permutations of n distinct objects taken r(<n - 3) at a time which exclude 3(<n) particular objects is

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3! P(n, r - 3)

P(n, 3) P(n, r - 3)

P(r, r)P(n, r - 3)

P(n - 3, r)

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The graph of y < 2 is the

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Left half plane

upper half plane

Right half plane

Lower half plane

Sin h^-1x = _________

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1st four terms of the expansion (1-x)^-2are

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1 + 2x + 3x²+ 4x³

3x²+ 2x + 1

1 + 3x + 4x²+ 5x³

None of these

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