# IMO Level 1- Mathematics Olympiad (SOF) Class 7: Questions 910 - 914 of 1022

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## Question number: 910

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MCQ▾

### Question

If ‘+’ means ‘ ’, ‘ ’ means ‘ ’, ‘ ’ means ‘ ’ and ‘ ’ means ‘+’ then ?

### Choices

Choice (4)Response

a.

35

b.

27

c.

42

d.

23

## Question number: 911

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MCQ▾

### Question

An expression is taken away from to obtain , then the expression is ________.

### Choices

Choice (4)Response

a.

b.

c.

d.

## Question number: 912

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MCQ▾

### Question

The marked price is 10 % higher than cost price. A discount of 10 % is given on marked price. In this kind of sale, the seller ________.

### Choices

Choice (4)Response

a.

Information is not sufficient

b.

Bears no gain, no loss

c.

Gains

d.

Loss

## Question number: 913

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MCQ▾

### Question

If 25 men can build a home in 90 days. How many men can build it in 45 days?

### Choices

Choice (4)Response

a.

50 men

b.

48 men

c.

45 men

d.

30 men

## Question number: 914

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MCQ▾

### Question

Find the distance covered by an insect crawling along the edge of a rectangular table top.

### Choices

Choice (4)Response

a.

200 cm

b.

240 cm

c.

220 cm

d.

280 cm

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