Question # 1

Which of the following is the solution of Cot²x = 1/√3

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π/5

π/3

π/7

π/9

If a cone is cut by a plane perpendicular to the axis of the cone then the section is a

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Parabola

Circle

Hyperbola

Ellipse

If you looking a high point from the ground then the angle formed is

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Angle of elevation

Angle of depression

Right angle

Horizon

A die is thrown what is the probability that there is a prime number on the top?

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1/2

1/3

1/6

2/3

The area of circle of unit radius=

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0

1

4

π

The line joining (1,3) to (a,b) has unit gradient then

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a-b =-2

a+b = 0

A-b =5

2a + 3b =1

The end points of the major axis of the ellipse are called its

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foci

Vertices

Co-vertices

eccentricity

AreCot √3 =?

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π/2

π

2π

π/6

Which is not included in the domain of Cos^-1 x

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0

1

-1

2

Sin^-1 √3/2 =?

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2π/3

π/2

π/3

v/5

The point (-5,3) is the center of a circle and P(7,-2) lies on the circle the radius of the circle is

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2

13

7

8

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NAT I Engineering Mathematics MCQs With Answers

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