IMO Level 1 Mathematics Olympiad (SOF) Class 7: Questions 632  635 of 1022
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Question number: 632
Question
If the two legs of a right angled triangle are equal and the square of the hypotenuse is 144 , then the length of each leg is ________.
Choices
Choice (4)  Response  

a.  cm 

b.  12 cm 

c.  cm 

d.  cm 

Question number: 633
Question
During a cricket match, 4800 people showed their spirit by wearing home team’s colors. If 12000 people attended the game, what percent of crowd wear the same colors?
Choices
Choice (4)  Response  

a.  80% 

b.  40% 

c.  60% 

d.  20% 

Question number: 634
Question
Alok’s parents asked him to save of his allowance each week to help pay for summer camp. What percent of his allowance did Alok’s parents ask him to save?
Choices
Choice (4)  Response  

a.  35% 

b.  60% 

c.  40% 

d.  25% 

Question number: 635
Question
In the figure (not drawn to scale), ABC and DEF are triangle, CA is parallel to FD and CFBE is a straight line. Find the value of .
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 

