NDA (National Defence Academy) Mathematics: Questions 227 - 233 of 384

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Question number: 227

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

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MCQ▾

Question

Let

Then, What is the value of

Choices

Choice (4) Response

a.

141

b.

123

c.

168

d.

125

Question number: 228

» 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.

168°

b.

230°

c.

195°

d.

190°

Question number: 229

» Differential Calculus » Second Order Derivatives

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MCQ▾

Question

What is the degree of the differential equation

Choices

Choice (4) Response

a.

- 1

b.

1

c.

2

d.

Degree does not exits

Question number: 230

» Algebra » Complex Numbers » Modulus

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Appeared in Year: 2016

MCQ▾

Question

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

Choices

Choice (4) Response

a.

b.

1

c.

d.

0

Question number: 231

» Differential Calculus » Onto and Inverse Functions

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Appeared in Year: 2012

MCQ▾

Question

What is the rate of change of with respect to at

Choices

Choice (4) Response

a.

b.

c.

d.

None of the above

Question number: 232

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

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MCQ▾

Question

The actuate angle which the perpendicular from origin on the line makes with the is

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 233

» Algebra » Conversion from Decimal System to Binary System

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Appeared in Year: 2012

MCQ▾

Question

What is the decimal number representation of the binary number ?

Choices

Choice (4) Response

a.

28.025

b.

29.025

c.

30.125

d.

29.125