# NSTSE (National Science Talent Search Exam- Unified Council) Class 8: Questions 519 - 527 of 2028

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## Question number: 519

Edit
MCQ▾

### Question

The square root of is:

### Choices

Choice (4)Response

a.

b.

c.

d.

All of the above

## Question number: 520

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MCQ▾

If then x is:

### Choices

Choice (4)Response

a.

3

b.

c.

9

d.

None of the above

## Question number: 521

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MCQ▾

### Question

The least perfect square which is divisible by 3,6, 8 is:

### Choices

Choice (4)Response

a.

36

b.

64

c.

144

d.

48

## Question number: 522

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MCQ▾

### Question

The product of and is:

### Choices

Choice (4)Response

a.

b.

c.

d.

All of the above

## Question number: 523

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MCQ▾

### Question

A fort had provision of food for 180 men for 45 days. After 10 days, 30 men left the fort. The number of days for which the remaining food will last, is:

### Choices

Choice (4)Response

a.

19

b.

27

c.

81

d.

54

## Question number: 524

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MCQ▾

### Question

A battalion of 300 men had provision for 15 days. After 5 days a reinforcement of 100 men arrived. For how many more days will the remaining food last now?

### Choices

Choice (4)Response

a.

12.5 days

b.

7.5 days

c.

8 days

d.

10 days

## Question number: 525

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MCQ▾

### Question

The number of measurements required to construct a quadrilateral is:

### Choices

Choice (4)Response

a.

5

b.

3

c.

2

d.

4

## Question number: 526

Edit
MCQ▾

is:

### Choices

Choice (4)Response

a.

-30

b.

-3

c.

30

d.

15

## Question number: 527

Edit
MCQ▾

### Question

The factors of is:

### Choices

Choice (4)Response

a.

Factorization is not possible

b.

c.

d.

None of the above

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