NDA (National Defense Academy) Mathematics: Questions 330 - 336 of 384

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Question number: 330

» Algebra » Conversion from Decimal System to Binary System

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Appeared in Year: 2012

MCQ▾

Question

The number in decimal system is expressed in binary system by

Choices

Choice (4)Response

a.

b.

c.

d.

Question number: 331

» Analytical Geometry of Two and Three Dimensions » Direction Cosines and Direction Ratios

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MCQ▾

Question

What is the cosine of angle between the planes and

Choices

Choice (4)Response

a.

b.

c.

d.

Question number: 332

» Algebra » Complex Numbers » Modulus

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MCQ▾

Question

If , then what is the imaginary part of equal to?

Choices

Choice (4)Response

a.

b.

c.

0

d.

1

Question number: 333

» Vector Algebra » Magnitude and Direction of a Vector

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Appeared in Year: 2012

MCQ▾

Question

What are the direction ratios of normal to the plane

Choices

Choice (4)Response

a.

b.

c.

d.

All of the above

Question number: 334

» Trigonometry » Angles and Their Measures in Degrees and in Radians

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Appeared in Year: 2012

MCQ▾

Question

Consider the following statements

  1. Radian measure is less than radians
  2. Radian in degree measure is greater than

Which of the above statements is/are correct?

Choices

Choice (4)Response

a.

1 only

b.

2 only

c.

1 and 2

d.

Question number: 335

» Statistics and Probability » Union and Intersection of Events

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MCQ▾

Question

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

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

Choices

Choice (4)Response

a.

83%

b.

78%

c.

34%

d.

All of the above

Question number: 336

» Statistics and Probability » Outcomes and Associated Sample Space

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MCQ▾

Question

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

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

Choices

Choice (4)Response

a.

14%

b.

20%

c.

25%

d.

30%

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