# NSTSE (National Science Talent Search Exam- Unified Council) Class 5: Questions 382 - 389 of 1358

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## Question number: 382

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MCQ▾

### Question

The L. C. M. of two numbers is 10 times their H. C. F. Find the numbers. (Model Test Paper)

### Choices

Choice (4) Response

a.

16,15

b.

24,240

c.

d.

24,480

## Question number: 383

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MCQ▾

### Question

Radha consumes litres of juice every day. How many litres of juice did the Radha consume in September 2016?

### Choices

Choice (4) Response

a.

78

b.

70

c.

90

d.

87

## Question number: 384

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MCQ▾

### Question

How is 30 written as the product of primes?

### Choices

Choice (4) Response

a.

b.

c.

d.

## Question number: 385

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MCQ▾

### Question

Which of the following improper fractions is equivalent to?

### Choices

Choice (4) Response

a.

b.

c.

d.

## Question number: 386

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MCQ▾

### Question

Observe the fractions given in the box. This Image Shows the Two Fractions in the Box Find which symbol must be placed in the box

Which symbol must be placed in the box to make the statement correct?

### Choices

Choice (4) Response

a.

<

b.

=

c.

>

d.

All of the above

## Question number: 387

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MCQ▾

### Question

How many hundreds are there in the sum of the factors of 200?

### Choices

Choice (4) Response

a.

4

b.

40

c.

400

d.

536

## Question number: 388

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MCQ▾

### Question

Find the smallest whole number that is divisible by 15 and 20.

### Choices

Choice (4) Response

a.

45

b.

40

c.

30

d.

60

## Question number: 389

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MCQ▾

### Question

Identify the correct statement.

### Choices

Choice (4) Response

a.

The H C F of twin primes is their product.

b.

The largest factor of a number is 1.

c.

The L C M of two co-primes is their product.

d.

The smallest factor of a number is the number itself.

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