Question # 1

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1

2

3

4

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

A line joining two distinct points on a parabola is called

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Axis

Directrix

Chord

Tangent

The matrix A = [aij]mxn with m≠n is

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Rectangular

Symmetric

Square

None

If the trace of matrix A is 5, then the trace of the matrix 3A is

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3/5

5/3

8

15

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Principle of equality of fractions

Rule for product of fractions

Golden rule for fractions

Rule for quotient of fractions

Range of tanθis

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Set of complex numbers

Set of real numbers

Set of odd numbers

Set of positive integers only

How many 6-Digit number can be formed without repairing any digit from the digits 0,1,2,3,4,5

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720

600

120

6-5!

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w^-12= ______

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0

1

w

w²

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If a₁, r are first term and the common ratio respectively then the sum of an infinite geometric series is

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I f the focus is F ( 0,-a) and directrix is the line v=a, then equation of the parabola is:

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x² = 4ay

y² = 4ax

y² = -4ax

x² = 4ax

(0.90)^1/2is equal to

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0.99

0.90

0.80

0.88

Which element is the additive inverse of (a,b) in Complex numbers

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(a,0)

(0,b)

(a,b)

(-a,-b)

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K/6

2K

3K

6K

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9

-9

0

1

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7²ⁿ+ 3^n-1. 2^3n-3is divisible by

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24

25

9

13

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Domain of 3 sin x is ______

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[-3, 3]

R

Positive real numbers

None of these

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1

2

3/2

5/2

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cos x + c

-sin x + c

-cos x + c

sin x + c

The parabola y²= x is symmetric about

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x-axis

y-axis

Both x and y-axis

The line y = x

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0

1

8

∞

The equation of motion of a stone thrown vertically up wards is s = ut - 4.9t²the maximum height attained by it =

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Under multiplication, solution set of is

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Groupoid

Abelian group

Semi group

All of these

x²+ x - 6 = 0 is a conditional equation and it is true for

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2, 3

2, -3

-2, -3

-2, 3

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