# Everyday Mathematics (IMO- Mathematics Olympiad Class 9): Questions 69 - 73 of 99

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## Question number: 69

» Everyday Mathematics

MCQ▾

### Question

A man purchased two clocks X and Y at a total cost Rs. 1000. He sells X at profit and Y at a loss of and gets the same selling price for both the clocks. What are the purchasing prices of X and Y respectively?

### Choices

Choice (4) Response

a.

Rs. 125, Rs. 736.25

b.

Rs. 385.95, Rs. 245.36

c.

Rs. 263.16, Rs. 736.84

d.

Rs. 266, Rs. 600

## Question number: 70

» Everyday Mathematics

MCQ▾

### Question

Kabir buys an article with discount on its marked price. He makes a profit of by selling it at Rs. 660. The marked price is ________

### Choices

Choice (4) Response

a.

Rs. 800

b.

Rs. 685

c.

Rs. 700

d.

Rs. 600

## Question number: 71

» Everyday Mathematics

MCQ▾

### Question

In a class, the number of boys is more than the number of girls by of the total strength. The ratio of boys to girls is ________

### Choices

Choice (4) Response

a.

b.

c.

d.

11: 14

## Question number: 72

» Everyday Mathematics

MCQ▾

### Question

Suraj’s weight is 4 times more than the weight of Rahul. Their total weight is 110 kg. What is Rahul’s weight?

### Choices

Choice (4) Response

a.

22 kg

b.

92 kg

c.

42 kg

d.

52 kg

## Question number: 73

» Everyday Mathematics

MCQ▾

### Question

Coffee worth Rs. 140 per kg and Rs. 160 per kg are mixed with a third variety in the ratio. If the mixture is worth Rs. 180 per kg, the price of the third variety per kg will be

### Choices

Choice (4) Response

a.

Rs. 220

b.

Rs. 240

c.

Rs. 230

d.

Rs. 210

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