Question # 1

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Rational

Irrational

Non-real

Zero

The length of perpendicular from (3,1) to 4x +3y +20 =0 is

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6

7

3

8

If Z = (1,2), then Z^-1 =?

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(0.2, 0.4)

(-0.2 ,0.4)

(0.2,-0.4)

(-0.2,-0.4)

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3 x 2

2 x 3

3 x 3

2 x 2

(51)⁴is equal to

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7065201

8065201

6765201

6565201

Which of the following is factor of p(x) =2x3 +3x2+3x+2 ?

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x+1

2x+1

3x+1

2x-1

A point of a solution region where two of its boundary lines intersect, is called

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Boundary

Inequality

Half plane

Vertex

The range of the function f : x→ y is defined by

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{x| y = f (x) ∀x∈ X ∧y∈y}

{(x,y) |y = f (x)∀x∈ X}

{y|y = f (x) ∀x∈ X ∧y∈y}

Y

Period of sec x is ______

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a = a

a < a

a > a

a²= a

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-3 -2i

3 +2i

1 + 2i

1 - 2i

If A = [a_ij] is (m x n) matrix, then transpose of A is of the order

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m x m

m x n

n x n

n x m

Area bounded between the curve xy=2 and the lines x=1 and x=2

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ln2 square units

ln√2 square units

ln4 square units

Square units

For≥ -2 , 1+3+5+......+(2n+5)

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(n+2)²

(n-2)²

2n+1

(n+3)²

If (0, 0) and (1, 0) are the end points of a diameter, then the equation of the circle is

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In an A.P,a +(n-a)d is

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1st term

General term

Last term

None of these

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)

Matrices are represented by

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Natural numbers

Real numbers

Small letters

Capital letters

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2

4

6

8

The tangents drawn from the point P to a circle are real and distinct if

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P is on the circle

P is inside the circle

P is outside the circle

none of these

If 2x +y + λ =0 is normal to parabola y2 =-8x,λ= _____

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12

8

24

-24

Every natural number is

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A prime number

An irrational number

An integer

An even number

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2

4

8

12

The sum of first twenty odd integers in A.P is

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400

397

404

408

If t is the parameter for one end of a focal chord of the parabola y²= 4ax, then its length is

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The sum of the cubes of three consecutive natural number is divisible by

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9

6

5

10

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The first three terms in the expansion of (1 - x)^-2are

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1 - 2x + 3x²

1 - 2x - 3x²

1 + 2x + 3x²

-2 - 2x +3x²

Tan 3x tan 2x-tan x is equal to

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Tan x tan 2x tan 3x

-tan x tan 2x tan 3x

Tan x tan 2x - tan - tan x tan 3x - tan 2x tan 3x

None of these

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