NDA (National Defence Academy) Mathematics: Questions 372 - 377 of 384

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Question number: 372

» Analytical Geometry of Two and Three Dimensions » Eccentricity and Axis of a Conic

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MCQ▾

Question

What is the eccentricity of the conic

Choices

Choice (4) Response

a.

2/3

b.

c.

1

d.

0

Question number: 373

» Statistics and Probability » Union and Intersection of Events

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MCQ▾

Question

In a city, three daily newspaper are published, read read A and B; read B and C; o not read any of the thr

What is the percentage of persons who read only but neither nor ? (Take )

Choices

Choice (4) Response

a.

21%

b.

43%

c.

13%

d.

None of the above

Question number: 374

» Trigonometry » Applications » Properties of Triangles

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Appeared in Year: 2012

MCQ▾

Question

If is a cyclic quadrilateral then what is equal to?

Choices

Choice (4) Response

a.

1

b.

2

c.

0

d.

Question number: 375

» Trigonometry » Applications » Properties of Triangles

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MCQ▾

Question

If is a cyclic quadrilateral then what is equal to?

Choices

Choice (4) Response

a.

2sin A + 2sin B

b.

2sin A

c.

sin A + sin B

d.

Question number: 376

» Analytical Geometry of Two and Three Dimensions » Angle between Two Lines and Two Planes

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Appeared in Year: 2012

MCQ▾

Question

If a line makes the angle with the axes, then what is the value of equal to?

Choices

Choice (4) Response

a.

2

b.

- 1

c.

0

d.

1

Question number: 377

» Algebra » Cartesian Product

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MCQ▾

Question

If then what is equal to?

Choices

Choice (4) Response

a.

b.

c.

d.