# IMO Level 1- Mathematics Olympiad (SOF) Class 6: Questions 252 - 258 of 1059

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## Question number: 252

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MCQ▾

### Question

Find the smallest number which will divide the smallest 3-digit number and the smallest 4-digit number exactly.

### Choices

Choice (4) Response

a.

2

b.

4

c.

5

d.

10

## Question number: 253

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MCQ▾

### Question

Which of the following is a perfect cube?

### Choices

Choice (4) Response

a.

125

b.

64

c.

8

d.

All a. , b. and c. are correct

## Question number: 254

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MCQ▾

### Question

The numbers which are not multiplies of 2 are called________.

### Choices

Choice (4) Response

a.

Prime

b.

Even

c.

Odd

d.

Composite

## Question number: 255

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MCQ▾

### Question

The HCF of two numbers is 28 and their LCM is 336. If one number is 112, then the other number is

### Choices

Choice (4) Response

a.

84

b.

64

c.

34

d.

92

## Question number: 256

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MCQ▾

### Question

Which one is correct?

### Choices

Choice (4) Response

a.

b.

c.

d.

## Question number: 257

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MCQ▾

### Question

The least number of square tiles that will be needed to coat a plot of 126 m by 63 m is

### Choices

Choice (4) Response

a.

4 tiles

b.

1 tiles

c.

2 tile

d.

3 tiles

## Question number: 258

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MCQ▾

### Question

Two tanks contain 360 liters and 900 liters of water respectively, then the maximum capacity of a container which can measure the water out of both the tanks when used an exact number of times is ________.

### Choices

Choice (4) Response

a.

190 liters

b.

160 liters

c.

180 liters

d.

170 liters