# IMO Level 1- Mathematics Olympiad (SOF) Class 6: Questions 778 - 782 of 1059

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## Question number: 778

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MCQ▾

### Question

How many can be made out of a sheet of paper 324 cm by 172 cm, if each envelope requires a piece of paper of size 18 cm by 12 cm?

### Choices

Choice (4)Response

a.

258

b.

582

c.

528

d.

285

## Question number: 779

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MCQ▾

### Question

Find the missing length of the following figure.

### Choices

Choice (4)Response

a.

8 cm

b.

4 cm

c.

6 cm

d.

5 cm

## Question number: 780

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MCQ▾

### Question

In , the value of ‘a’ is

### Choices

Choice (4)Response

a.

b.

c.

5

d.

0

## Question number: 781

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MCQ▾

### Question

The total cost of flooring an office at Rs. 10.25 per sq. meter is Rs. 1500. If the length of the office is 20 meters, find its breadth.

### Choices

Choice (4)Response

a.

7.317 m

b.

7.15 m

c.

8.51 m

d.

5.87 m

## Question number: 782

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MCQ▾

### Question

To get the value of ‘x’, ________ to be added on either side of equation .

### Choices

Choice (4)Response

a.

- 12

b.

+6

c.

0

d.

+30

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