Comparing Quantities (IMO Mathematics Olympiad Class 8): Questions 16  22 of 74
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Question number: 16
» Comparing Quantities
Question
The cost of a vehicle is Rs. 1, 50, 000. If its value depreciates at the rate of 20 % per annum then total depreciation after 3 years was________.
Choices
Choice (4)  Response  

a.  70100 

b.  72000 

c.  73200 

d.  71500 

Question number: 17
» Comparing Quantities
Question
The cost of a vehicle is Rs. 1, 00, 000. If its value depreciates at the rate of 20 % per annum then total depreciation after 3 years was________.
Choices
Choice (4)  Response  

a.  48800 

b.  48100 

c.  48500 

d.  48200 

Question number: 18
» Comparing Quantities
Question
A book was sold for Rs. 30.00 with a profit of 5%. If it were sold for Rs. 30.50, then what would have been the percentage of profit or loss?
Choices
Choice (4)  Response  

a.  11.04% 

b.  6.75% 

c.  6.00% 

d.  10% 

Question number: 19
» Comparing Quantities
Question
What sum lent out at C. I. will amount to Rs. 900 in 2 years at 20 % p. a. interest?
Choices
Choice (4)  Response  

a.  625 Rs. 

b.  700 Rs. 

c.  550 Rs. 

d.  600 Rs. 

Question number: 20
» Comparing Quantities
Question
Rice is bought at Rs. 30.50 per kg and sold at Rs. 32.00 per kg. The gain percent is________.
Choices
Choice (4)  Response  

a.  4.70% 

b.  3.12% 

c.  4.91% 

d.  3.00% 

Question number: 21
» Comparing Quantities
Question
A bag contains 50p, 25p, 10p coins in the ratio 1: 3: 2, amounting to Rs. 87. Find the total number of coins.
Choices
Choice (4)  Response  

a.  100 

b.  400 

c.  200 

d.  360 

Question number: 22
» Comparing Quantities
Question
When the price of a product was decreased by 10%, the number sold increased by 40%, what was the increase on the total revenue?
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 

