# Comparing Quantities (IMO- Mathematics Olympiad Class 8): Questions 23 - 29 of 74

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## Question number: 23

» Comparing Quantities

MCQ▾

### Question

A book was sold for Rs. 25.50 with a profit of 10%. If it were sold for Rs. 25.75, then what would have been the percentage of profit or loss?

### Choices

Choice (4) Response

a.

profit, 11%

b.

Profit, 11.04%

c.

Loss, 12%

d.

Loss, 10%

## Question number: 24

» Comparing Quantities

MCQ▾

### Question

Sugar is bought at Rs. 15.00 per kg and sold at Rs. 14.00 per kg. The loss percent is________.

### Choices

Choice (4) Response

a.

3.00%

b.

3.12%

c.

6.66%

d.

6.00%

## Question number: 25

» Comparing Quantities

MCQ▾

### Question

The simple interest at y % for y years will be Rs. y on a sum of________.

### Choices

Choice (4) Response

a.

Rs.

b.

Rs.

c.

Rs.

d.

Rs.

## Question number: 26

» Comparing Quantities

MCQ▾

### Question

The simple interest at a % for a years will be Rs. 2a on a sum of________.

### Choices

Choice (4) Response

a.

Rs.

b.

Rs.

c.

Rs.

d.

Rs.

## Question number: 27

» Comparing Quantities

MCQ▾

### Question

What is 10 % of 10%?

### Choices

Choice (4) Response

a.

0.10

b.

0.01

c.

1.00

d.

0.001

## Question number: 28

» Comparing Quantities

MCQ▾

### Question

The difference between compound interest and simple interest on a sum of 2 years at 10 % per annum, when the interest is compounded annually is Rs. 15. If the interest were compounded half yearly, the difference in two interests would be

### Choices

Choice (4) Response

a.

23.25

b.

25.64

c.

24.30

d.

23.00

## Question number: 29

» Comparing Quantities

MCQ▾

### Question

65 % of 20 students are good in physics. How many students are not good at it?

### Choices

Choice (4) Response

a.

7

b.

5

c.

10

d.

6

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