Comparing Quantities (IMO- Mathematics Olympiad Class 8): Questions 30 - 37 of 74

Get 1 year subscription: Access detailed explanations (illustrated with images and videos) to 1029 questions. Access all new questions we will add tracking exam-pattern and syllabus changes. View Sample Explanation or View Features.

Rs. 450.00 or

Question number: 30

» Comparing Quantities

MCQ▾

Question

The selling price of goods which cost Rs. 20 and were sold at a gain of 20 % is________.

Choices

Choice (4) Response
a.

25 Rs.

b.

24 Rs.

c.

20 Rs.

d.

30 Rs.

Question number: 31

» Comparing Quantities

MCQ▾

Question

The selling price of goods which cost Rs. 10 and were sold at a loss of 10 % is________.

Choices

Choice (4) Response
a.

9 Rs.

b.

3 Rs.

c.

4 Rs.

d.

2 Rs.

Question number: 32

» Comparing Quantities

MCQ▾

Question

If 5 % more is gained by selling an article for Rs. 510 than by selling it for Rs. 500 then the cost of the article is ________.

Choices

Choice (4) Response
a.

300 Rs.

b.

400 Rs.

c.

600 Rs.

d.

200 Rs.

Question number: 33

» Comparing Quantities

MCQ▾

Question

The simple interest at x% for x2 years will be Rs. 2x on a sum of________.

Choices

Choice (4) Response
a.

50y Rs.

b.

y100 Rs.

c.

1003y Rs.

d.

400x Rs.

Question number: 34

» Comparing Quantities

MCQ▾

Question

A number decreased by 15 % gives 75. The number is________.

Choices

Choice (4) Response
a.

80.90

b.

80.00

c.

85.01

d.

88.23

Question number: 35

» Comparing Quantities

MCQ▾

Question

A number increased by 20 % gives 30. The number is________.

Choices

Choice (4) Response
a.

20

b.

25

c.

15

d.

17

Question number: 36

» Comparing Quantities

MCQ▾

Question

Sugar is bought at Rs. 18.50 per kg and sold at Rs. 19.00 per kg. The gain percent is________.

Choices

Choice (4) Response
a.

2.70%

b.

3.00%

c.

3.12%

d.

2.00%

Question number: 37

» Comparing Quantities

MCQ▾

Question

A number increased by 2712 % gives 22. The number is________.

Choices

Choice (4) Response
a.

17.25

b.

17

c.

16

d.

15

Sign In