# IMO- Mathematics Olympiad (SOF) Class 7: Questions 480 - 485 of 1012

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## Question number: 480

MCQ▾

### Question

There are 54 green apples and 30 more red apples than green apples in a container. What is the ratio of the number of red apples to the total number of apples?

### Choices

Choice (4) Response

a.

23: 14

b.

14: 23

c.

5: 9

d.

5: 14

## Question number: 481

MCQ▾

### Question

The total cost of 6 tables and 4 chairs is Rs. 1250. If one table costs Rs. 30 more than one chair, find the price of each table and chair respectively.

### Choices

Choice (4) Response

a.

Rs. 167, Rs. 127

b.

Rs. 137, Rs. 107

c.

Rs. 145, Rs. 125

d.

Rs. 130, Rs. 120

## Question number: 482

MCQ▾

### Question

Equal sums of Rs. 7200 were lent to Megha and Priya at 5 % per annum for a period of 4 years and 5 years respectively. Find the difference of the interest paid by Megha and Priya.

### Choices

Choice (4) Response

a.

Rs. 140

b.

Rs. 260

c.

Rs. 560

d.

Rs. 360

## Question number: 483

MCQ▾

### Question

Dhruv earned some money. He spent of money on magazines and of money on a snack. Which of the following fractions represents the part of money he did not spend?

### Choices

Choice (4) Response

a.

b.

c.

d.

## Question number: 484

MCQ▾

### Question

Hiren sells a bike to his friend at 20 % loss. If the friend sells it for Rs. 66000 and gains 10%, the original C. P. of the bike was ________.

### Choices

Choice (4) Response

a.

Rs. 75000

b.

Rs. 57500

c.

Rs. 55000

d.

Rs. 65000

## Question number: 485

MCQ▾

### Question

A drum of water is full. When 8 liters of water is drawn from it, it is full. The capacity of the drum is ________.

### Choices

Choice (4) Response

a.

Can’t be determined

b.

45 liters

c.

23 liters

d.

32 liters