NDA (National Defense Academy) Mathematics: Questions 374 - 382 of 384

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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.

Question number: 378

» Statistics and Probability » Measures of Central Tendency » Median

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MCQ▾

Question

A variate takes value what is the median?

Choices

Choice (4)Response

a.

4

b.

1

c.

3

d.

5

Question number: 379

» Statistics and Probability » Random Variable as Function on a Sample Space

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MCQ▾

Question

Calculate the sum of the series

Choices

Choice (4)Response

a.

674897119

b.

8245991

c.

704811971

d.

Question does not provide sufficient data or is vague

Question number: 380

» Statistics and Probability » Statistics Classification of Data

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MCQ▾

Question

What is the greatest value of the positive integer satisfying the condition

Choices

Choice (4)Response

a.

8

b.

10

c.

9

d.

11

Question number: 381

» Statistics and Probability » Outcomes and Associated Sample Space

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MCQ▾

Question

The sum of three numbers in an A. P. is 18 and the sum of their cubes is 408. Find them.

Choices

Choice (4)Response

a.

b.

c.

Both a. and b. are correct

d.

None of the above

Question number: 382

» Statistics and Probability » Variance and Standard Deviation » Determination and Comparison

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MCQ▾

Question

If the mean deviation of number 1, from their mean is 110, then the d is equal to

Choices

Choice (4)Response

a.

b.

1.2

c.

d.

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