Comparing Quantities (IMO- Mathematics Olympiad Class 8): Questions 58 - 64 of 74

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Question number: 58

» Comparing Quantities

MCQ▾

Question

What is 40 % of 50%?

Choices

Choice (4) Response

a.

0.02

b.

0.2

c.

2.0

d.

2.5

Question number: 59

» Comparing Quantities

MCQ▾

Question

Reena bought a car for a certain sum of money. He spent 5 % of the cost on repairs and sold the car for a profit of Rs. 10, 000. How much did he spend on repairs, if he made a profit of 10%?

Choices

Choice (4) Response

a.

2250.92 Rs.

b.

5000 Rs.

c.

2380.95 Rs.

d.

3000 Rs.

Question number: 60

» Comparing Quantities

MCQ▾

Question

What sum lent out at C. I. will amount to Rs. 810 in 1 years at 10 % p. a. interest?

Choices

Choice (4) Response

a.

736.36 Rs.

b.

600 Rs.

c.

550 Rs.

d.

725.04 Rs.

Question number: 61

» Comparing Quantities

MCQ▾

Question

When the price of a product was increased by 10%, the number sold decreased by 30%, what was the decrease on the total revenue?

Choices

Choice (4) Response

a.

26%

b.

20%

c.

23%

d.

25%

Question number: 62

» Comparing Quantities

MCQ▾

Question

12 % of 200 = x% of 720, then the value of x is________.

Choices

Choice (4) Response

a.

3.33

b.

1

c.

5

d.

2

Question number: 63

» Comparing Quantities

MCQ▾

Question

If S. P. of an article is 53 of its C. P. , then the profit % in the transaction is________.

Choices

Choice (4) Response

a.

16%

b.

6623%

c.

2513%

d.

3013%

Question number: 64

» Comparing Quantities

MCQ▾

Question

A sum of money is borrowed and paid back in two annual installments of Rs. 847 each allowing 10 % compound interest. The sum borrowed was________.

Choices

Choice (4) Response

a.

2400 Rs.

b.

1470 Rs.

c.

2450 Rs.

d.

1100 Rs.

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