Question # 1

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(-28,12) divides the join of A(-6,3) and B(5,-2) in ratio

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1:2

3:2

2:3

2:1

If the cutting plane is slightly tilted and cuts only one nappe of the cone, the intersection is

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an ellipse

a hyperbola

a circle

a parabola

Arithmetic mean between a and b is

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For a set A, A∪Ac= ---------------------

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A

∅

Ac

U

Co-ordinate of a point on the parabola y² = 8x whose focal distance is 4 are:

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(2 , 4)

(-2 ,-4)

(-2, 4)

(2,-4)

In triangle ABC, in which b=95, c=34, a =52^𝜊then the value of a=

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18 cm

18.027 cm

20.7 cm

19 cm

The value of cos(cos-1 1/2) is

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1/2

√3/2

-1/2

1/√2

The sum of indicated terms of a sequence is called

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Arithmetic series

Series

Harmonic series

None of these

The series obtained by adding the terms of a geometric sequence is called

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Infinite series

Arithmetic series

Geometric series

Harmonic series

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360°

180°

90°

None of these

Sin h^-1x = _________

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Which one is quadrantal angle

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8181710°

2345°

-8181180°

-2344°

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R

2R

r

2r

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Multiplication property

Additive property

Trichotomy property

Transitive property of inequality

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Zero matrix

Diagonal matrix

Column matrix

Scalar matrix

The quadratic formula is

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none of these

The sum of the coefficient in the expansion of (a + x)⁵is

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32

16

8

5

If sided of𝜟ABC are 16,20,and 33, then the value of the greatests angle to

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150𝜊 20'

132𝜊 35'

101𝜊 25'

160𝜊 50'

x = 1 is in the solution of the inequality

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x + 1 > 0

x - 2 > 0

3x - 1 < 0

x + 2 < 0

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A onto B

both a & c

A into B

none of these

The period of the function f(x) = sin⁴x + cos⁴x is

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π

π/2

2π

None of these

Every irrational number is

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A real number

A prime number

A natural number

An integer

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(2x4)

(2x7)

(2x3)

(7x2)

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

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Addition

Multiplication

Subtraction

Division

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Which of the following is a scalar

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weight

force

speed

momentum

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