NDA (National Defence Academy) Mathematics: Questions 365 - 371 of 384

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Question number: 365

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

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MCQ▾

Question

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

Choices

Choice (4) Response

a.

- 8

b.

7

c.

0

d.

- 1

Question number: 366

» Vector Algebra » Magnitude and Direction of a Vector

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MCQ▾

Question

What are the areas of the rectangle having vertices with position vectors

Choices

Choice (4) Response

a.

20 square unit

b.

14 square unit

c.

d.

12 square unit

Question number: 367

» Algebra » Geometric and Harmonic Progressions

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Appeared in Year: 2012

MCQ▾

Question

What is the sum of the series equal to?

Choices

Choice (4) Response

a.

1/2

b.

2/3

c.

2

d.

3/2

Question number: 368

» Analytical Geometry of Two and Three Dimensions » Distance Formula

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Appeared in Year: 2012

MCQ▾

Question

What is the perpendicular distance of the point from axis?

Choices

Choice (4) Response

a.

x

b.

y

c.

d.

Question number: 369

» Algebra » Geometric and Harmonic Progressions

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MCQ▾

Question

What is the sum of the series equal to?

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 370

» Algebra » Operations on Sets

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Appeared in Year: 2012

MCQ▾

Question

The set can also be represented by:

Choices

Choice (4) Response

a.

b.

0

c.

d.

ϕ

Question number: 371

» Statistics and Probability » Union and Intersection of Events

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Appeared in Year: 2012

MCQ▾

Question

In a city, three daily newspaper are published, read o not read any of the thr

What is the percentage of persons who read only one papers? (Take )

Choices

Choice (4) Response

a.

51%

b.

48%

c.

38%

d.

None of the above