# NSTSE (National Science Talent Search Exam- Unified Council) Class 8: Questions 536 - 542 of 2028

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## Question number: 536

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MCQ▾

### Question

A publisher sells books to a retail dealer at Rs. 5 a copy but allows 35 copies to be counted as 34. If the retailer sells each of the 35 copies at Rs. 6, his profit percent is:

### Choices

Choice (4) Response

a.

%

b.

%

c.

20%

d.

25%

## Question number: 537

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MCQ▾

### Question

If and then ________.

### Choices

Choice (4) Response

a.

228

b.

140

c.

158

d.

150

## Question number: 538

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MCQ▾

### Question

The area of a segment of a circle of radius 130 cm if the arc of the segment has a measure of is:

### Choices

Choice (4) Response

a.

b.

c.

d.

## Question number: 539

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MCQ▾

The value of is:

### Choices

Choice (4) Response

a.

31

b.

28

c.

24

d.

22

## Question number: 540

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MCQ▾

### Question

Simplified form of

### Choices

Choice (4) Response

a.

b.

c.

d.

## Question number: 541

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MCQ▾

### Question

The present population of a town is 45,000. It grows at 6%, 7 % and 12 % during first year, second year and third year respectively, the population after 3 years is:

### Choices

Choice (4) Response

a.

b.

c.

d.

## Question number: 542

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MCQ▾

### Question

The total length of edges of the following cube is:

### Choices

Choice (4) Response

a.

cm

b.

cm

c.

cm

d.

cm

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