NDA (National Defense Academy) Mathematics: Questions 110 - 117 of 384

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Question number: 110

» Algebra » Arithmetic Progression

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MCQ▾

Question

The interior angles of a polygon of sides are in the smallest angle is and the common difference is and the value of number of sides is . What is the largest interior angle of the polygon?

Choices

Choice (4)Response

a.

190°

b.

184°

c.

230°

d.

120°

Question number: 111

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

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MCQ▾

Question

What is the value of ?

Choices

Choice (4)Response

a.

b.

1

c.

d.

2

Question number: 112

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

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MCQ▾

Question

If . Find the value of

Choices

Choice (4)Response

a.

1

b.

c.

2

d.

0

Question number: 113

» Statistics and Probability » Definition of Probability

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MCQ▾

Question

What is the number of ways that boys and girls can be seated so that boys and girls alternate?

Choices

Choice (4)Response

a.

1200

b.

2172

c.

1223

d.

86,400

Question number: 114

» Trigonometry » Trigonometrical Ratios

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Appeared in Year: 2012

MCQ▾

Question

If , then what is the value of

Choices

Choice (4)Response

a.

b.

c.

d.

0

Question number: 115

» Differential Calculus » Algebraic Operations on Continuous Functions

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Appeared in Year: 2012

MCQ▾

Question

What is the equal to?

Choices

Choice (4)Response

a.

0

b.

1

c.

2

d.

π

Question number: 116

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

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Appeared in Year: 2012

MCQ▾

Question

From the top of a building of height “h” meter, the angle of depression of an object on the ground is . What is the distance (in meter) of the object from the foot of the building?

Choices

Choice (4)Response

a.

b.

c.

d.

Question number: 117

» Algebra » Arithmetic Progression

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MCQ▾

Question

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

Choices

Choice (4)Response

a.

b.

c.

d.

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