# Everyday Mathematics (IMO- Mathematics Olympiad (SOF) Class 9): Questions 45 - 50 of 99

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## Question number: 45

» Everyday Mathematics

MCQ▾

### Question

A bicycle is sold at a gain of . If it had been sold for Rs. 20 more, would have been gained. The C. P. of the bicycle is ________

### Choices

Choice (4) Response

a.

Rs. 400

b.

Rs. 600

c.

Rs. 500

d.

Rs. 350

## Question number: 46

» Everyday Mathematics

MCQ▾

### Question

A certain number of men can finish a piece of work in 100 days. If there were 10 men less, it would take 10 days more for the work to be finished. How many men were there originally?

### Choices

Choice (4) Response

a.

147

b.

146

c.

110

d.

75

## Question number: 47

» Everyday Mathematics

MCQ▾

### Question

The area of a rectangle is 1000 square meters. If the length is more than the breadth, what is the breadth of the rectangular field?

### Choices

Choice (4) Response

a.

40 m

b.

30 m

c.

25 m

d.

35 m

## Question number: 48

» Everyday Mathematics

MCQ▾

### Question

Sujal buys an article with discount on its marked price. He makes a profit of by selling it at Rs. 800. The marked price is ________

### Choices

Choice (4) Response

a.

Rs. 1633

b.

Rs. 1400

c.

Rs. 1333

d.

Rs. 1600

## Question number: 49

» Everyday Mathematics

MCQ▾

### Question

Subhash purchased a tape recorder at of its selling price and sold it at more than its S. P his gain is ________

### Choices

Choice (4) Response

a.

b.

c.

d.

## Question number: 50

» Everyday Mathematics

MCQ▾

### Question

A man rows downstream 40 km and upstream 20 km, taking 10 hours each time. The velocity of current is ________

### Choices

Choice (4) Response

a.

1 km/hr

b.

3 km/hr

c.

2 km/hr

d.

5 km/hr

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