NDA (National Defence Academy) Mathematics: Questions 320 - 325 of 384

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Question number: 320

» Algebra » Arithmetic Progression

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Appeared in Year: 2012

MCQ▾

Question

If are in as well as , Then which one of the following is correct?

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 321

» Algebra » Arithmetic Progression

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MCQ▾

Question

Let be in where Let be in where

What is the value of

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 322

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

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MCQ▾

Question

Out of points in a plane, points are in the same straight line, triangles can be formed by joining these points. What is the value of

Choices

Choice (4) Response

a.

4

b.

3

c.

5

d.

6

Question number: 323

» 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: 324

» Algebra » Arithmetic Progression

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MCQ▾

Question

What is the arithmetic mean of first natural number with weights being the number itself?

Choices

Choice (4) Response

a.

6

b.

7

c.

4

d.

5

Question number: 325

» Algebra » Arithmetic Progression

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MCQ▾

Question

Let be in where Let be in where And then, What is the value of

Choices

Choice (4) Response

a.

Cannot be determined

b.

c.

d.