Question # 1

How many arrangements of the letters of the word ADDING can be made

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14 is not a

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Prime number

Whole number

Even number

Real number

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2s²

2s³

s³

3s³

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1

2

3

4

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0

1

Which of the following is not a solution of system of inequalities 2x- 3y ≤6,2x +y≥ 2,x +2y≤ 8, x≥ 0,y ≥ 0

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(1,0)

(0,4)

(3,0)

(8,0)

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Identity matrix

Diagonal matrix

Null matrix

Hermitian matrix

The behavior of trigonometric function is called

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Continuity

Discontinuity

Periodicity

Smoothness

How many types of an equation

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1

3

2

None

The set {-1,1} is closed under the binary operation of

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Addition

Multiplication

Subtraction

Division

An integer is chosen at random from the number ranging from 1 to 50. the probability that the integer chosen is a multiple of 2 or 3 or 10 is

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3 / 10

5 / 10

7 / 10

9 / 10

2x + 3y > 4 is a linear inequality in

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one variable

two variables

three variables

none of these

The centroid of a triangle divides each median in the ratio

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2 : 1

3 : 1

3 : 2

1 : 1

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x²+ 2x + c

(x²+ 2x -1)⁴+ c

A circle is a limiting case of an ellipse whose eccentricity

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Tends to a

Tends to b

Tends to 0

Tends to a + b

If P is a whole number greater than 1, which has only P and I are factors. Then P is called

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Wholw number

Prime number

Even number

Odd number

Domain of y = scs x is

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All real numbers except π/2 + n*π

R

All negative integers

None of these

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If A and B are two matrices such that AB = B and BA = A then A2 + B2 =

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2 AB

2 BA

A + B

AB

sin2 π/6 + sin2 π/3 + tan2 π/4 =______;

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1

2

3

4

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3x + 4 > 0 is

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equation

identity

inequality

none of these

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π / 3

π / 4

π / 6

0

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The graph of linear equation 2x + 3y = 10

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Parabola

Circle

Hyperbola

Straight line

The graph of a quadratic function is

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Circle

Straight line

Parabola

Triangle

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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The solution set of x²- 5x + 6 = 0 is

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{1, 3}

{2, 3}

{1, 2}

None of these

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