Question # 1

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2s²

2s³

s³

3s³

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Tan 180° = ______

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-1

0

1

Undefined

The period of|sin⁡2x| is

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π/2

-π/2

π

π/3

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(1, 1) is the in the solution of the inequality

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3x + 4y > 3

2x + 3y < 2

4x = 3y > 5

2c - 3y > 2

The set of months in a year beginning with S.

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{September, October, November}

Singleton set

Null set

Empty set

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If y = 2x , then

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y1 -ln2y = 0

y2-(ln2)2 y = 0

y2-(ln2)y1 = 0

All are correct

x = ________ is in the solution of 2x - 5 > 0

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0

2

-2

3

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An empty set

Universal set

A singleton set

None of these

The angle between the vectors u = [-3 , 5] and v = [6 , -2] is:

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π/2

-3π/2

π

None of these

A and B throw a dice. The probability that A's throw is not greater then B's is

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5 / 12

7 / 12

1 / 6

1 / 2

A fraction in which the degree of the numerator is less than the degree of the denominator is called

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Polynomial

Equation

Proper fraction

Improper fraction

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There is no element common in

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N and W

E and W

N and O

Q and Q'

P∉ A means

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Pis subset of A

Pis an element of A

P does not belongs to A

A does not element of P

(x + 2)²= x²+ 4x + 4 is

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A linear equation

A cubic equation

A quadratic equation

None

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Three points whose position vector a,b,c are collinear

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axb +b x c+ c x a = 0

a,b +b,c +c,a =0

a,|a xc| =0

a+b+c =0

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(1,7/3)

(1, 7/5)

(1, 11/7)

(1, 3/5)

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A finite set

An infinite set

An empty set

None of these

Latus rectum = 4 x ______________

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focal distance of the vertex

Chord

Focus

1/2

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2 b

2 a

2 ab

a + b

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Equation of the chord of contact to the tangents drawn from (-3,4) to the circle x2 + y2 = 21

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-3x + 4y =21

4x - 3x = 0

-3x + 4y = 25

None of these

Which conjunction is not true ?

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w²⁹= ______

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0

1

w

w²

Which of the following represents a vector

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(x, y)

If Z₁= 1 + i, Z₂= 2+3i, then |Z₁- Z₂| = ?

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A = C

A = B

B = C

None of these

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