IMO Mathematics Olympiad (SOF) Class 7: Questions 557  563 of 1012
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Question number: 557
Question
A person by selling an article for Rs. 450, loses 20%, In order to make a profit of 20%, what is the price at which he must sell?
Choices
Choice (4)  Response  

a.  Rs. 500 

b.  Rs. 575 

c.  Rs. 475 

d.  Rs. 675 

Question number: 558
Question
During a football match, 5400 people showed their spirit by wearing home team’s colors. If 18000 people attended the game, what percent of crowd wear the same colors?
Choices
Choice (4)  Response  

a.  20% 

b.  30% 

c.  50% 

d.  25% 

Question number: 559
Question
Sneha saves of her salary each month by creating fixed deposit in bank. What percent of her salary she saved?
Choices
Choice (4)  Response  

a.  18.2% 

b.  12.5% 

c.  80% 

d.  15% 

Question number: 560
Question
In an examination one should get 25 % of the maximum marks to pass. A student obtains 86 marks and is declared fail by 64 marks. The maximum marks are ________.
Choices
Choice (4)  Response  

a.  600 

b.  350 

c.  810 

d.  660 

Question number: 561
Question
If the area of a triangle with base x is equal to the area of a square with side x, then the altitude of the triangle is ________.
Choices
Choice (4)  Response  

a.  x 

b.  2x 

c.  3x 

d. 


Question number: 562
Question
Kajal saves of her salary each month to help her parents. What percent of her salary she saved?
Choices
Choice (4)  Response  

a.  25% 

b.  40% 

c.  35% 

d.  60% 

Question number: 563
» Practical Geometry  Lines and Angles
Question
In the figure, (not drawn to scale), BCF is an isosceles triangle with FC = FB. Find x.
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 

