NDA (National Defence Academy) Mathematics: Questions 103 - 109 of 384

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Question number: 103

» Differential Calculus » Standard Limits

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MCQ▾

Question

What is equal to

Choices

Choice (4) Response

a.

8

b.

0

c.

1

d.

17

Question number: 104

» Algebra » Conversion from Decimal System to Binary System

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MCQ▾

Question

If the number in decimal system is converted into binary system, then what is the resulting number?

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 105

» Matrices and Determinants » Operations on Matrices Determinant of a Matrix,

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Appeared in Year: 2012

MCQ▾

Question

If then what is the value of

Choices

Choice (4) Response

a.

8

b.

4

c.

6

d.

5

Question number: 106

» Analytical Geometry of Two and Three Dimensions » Distance of a Point from a Line

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Appeared in Year: 2012

MCQ▾

Question

The angle of elevation of a tower at a level ground is . The angle of elevation becomes . when moved towards the tower. If the height of tower is , the what is equal to?

Choices

Choice (4) Response

a.

b.

c.

d.

All of the above

Question number: 107

» Matrices and Determinants » Adjoint and Inverse of a Square Matrix

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MCQ▾

Question

If is a matrix of order and then what is

Choices

Choice (4) Response

a.

1/100

b.

8/51

c.

1/144

d.

1/120

Question number: 108

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

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MCQ▾

Question

If , then what is the value of ?

Choices

Choice (4) Response

a.

8/15

b.

0

c.

d.

1

Question number: 109

» Algebra » Arithmetic Progression

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MCQ▾

Question

The sixth term of an is and it’s common difference is greater than What is the first term of the so that the product of the, fifth and sixth terms is greatest?

Choices

Choice (4) Response

a.

b.

c.

d.