# NDA (National Defense Academy) Mathematics: Questions 227 - 236 of 384

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## Question number: 227

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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

Edit
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

Edit
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

Edit

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

Edit
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

Edit

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

## Question number: 234

Edit
MCQ▾

### Question

What is equal to?

### Choices

Choice (4)Response

a.

b.

c.

d.

## Question number: 235

Edit

Appeared in Year: 2012

MCQ▾

### Question

What is the angle subtended by pole at a distance on the ground in sexagesimal measure?

### Choices

Choice (4)Response

a.

3.5 minute

b.

c.

d.

3.4 minute

## Question number: 236

Edit

Appeared in Year: 2012

MCQ▾

What is equal to

### Choices

Choice (4)Response

a.

-1/4

b.

-1/12

c.

1/12

d.

1/4

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