Question # 1

The conic is a parabola if

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e <1

e > 1

e = 1

e = 0

The line through the center and perpendicular to the transverse axis is called the

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Major axis

Minor axis

Focal axis

Conjugate axis

A function F(x) is called even if

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F(x) = F(-x)

F(x) = -F(x)

2F(x) = 0

How many elements are in the sample space of two rolling dies

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6

12

18

36

The number of ways in which we can courier 5 packets to 10 cities is

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2 x 5^o

5¹⁰

10⁵

2¹⁰

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 the vector 2i+4j-2k and 2i +6j+xk are perpendicular then x-7

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4

8

14

7

If 1 + Cos x = 0 then x =

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π +2n π

π + nπ

π - nπ

π/2

d/dx (3y⁴) =

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12y³ dy/dx

8y³

8y³ dy/dx

12y³

If Sin^-1 x + cos^-1 y = π, then x and y are

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Associative angles

Complementary angles

Reflex angles

Supplementary angles

The set { {a,b} } is

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{X/X∈ A∧x ∈ U}

{X/X∉ A∧x ∈ U}

{X/X∈ A and x ∉ U}

A-U

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NAT I Engineering Mathematics MCQs With Answers

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