Question # 1

The axis of the parabola y²= 4ax is

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X = 0

Y = 0

X = y

X = -y

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1

12

5

29

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Every real number is

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A complex number

A rational number

A natural number

A prime number

A vector with magnitude one is called

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constant vector

unit vector

zero vector

null vector

The modulus of a vector i-i+ k is:

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√3

1

√2

∞

Which term of the A.P 5,8,11,24.............is 320

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104th

106th

105th

64th

The angles of elevation of the top of a tower at the top and the foot of a pole of height 10 m are 30° and 60° respectively. The height of the tower is

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10 m

15 m

20 m

None of these

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

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12

8

24

-24

How many arrangements of the letters of the word MI SSI PPI, taken all together can be made?

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The sample space for tossing a coin once is

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{T, T}

{H, H}

{H, T}

None of these

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

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9

6

5

10

(a+bi) - (c+di)=

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(a+b) = (c+d)

(a+c) + i(b+d)

(a - c) + (c- d)i

(a - c)+ (b - d)i

A relation in which the equality is true for all values of the unknown is called ______

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An identity

An equation

A polynomial

None of these

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3/8

7/8

1/8

None

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The set R is ______ w.r.t subtraction

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Not a group

A group

No conclusion drawn

Non commutative group

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π/ 4

π/ 6

π/ 3

2π/ 3

π is the ration of

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Area of a circle to its diameter

Area of a circle to its radius

Circumference of a circle to its diameter

Circumference of circle to its radius

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I quadrant

II quadrant

III quadrant

IV quadrant

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Tan 2θ=

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n(A)

n(B)

0

1

w²⁸+ w³⁸= ______

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0

1

w

-1

The point (1,3) is one solution of

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3x + 5y > 29

3x + 5y < 7

x + 2y < 4

x + 4y > 3

The measure of the angle subtended at the centre of the circle by an arc, whose length is equal to the radius of the circle is

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1⁰

1'

1"

1 rad

In a quadratic equation with leading co-efficient 1, a student reads the co-obtain the roots as - 15 and -4. The correct roots are

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6, 10

-6, -10

8, 8

-8, -8

If the intersection of two sets is non-empty, but either is a subset of other are called

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Disjoint sets

Over lapping

Equal sets

None of these

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