IMO Mathematics Olympiad Class 9: Questions 732  737 of 919
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Question number: 732
Question
In a class, the number of boys is more than the number of girls by of the total strength. The ratio of boys to girls is ________
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 733
Question
Choices
Choice (4)  Response  

a. 


b. 


c. 


d.  None of the above 

Question number: 734
Question
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 735
Question
Simple interest on a certain sum of money for 3 years at per annum is half the compound interest on Rs. 4000 for 2 years at per annum. The sum placed on simple interest is ________
Choices
Choice (4)  Response  

a.  Rs. 1850 

b.  Rs. 1750 

c.  Rs. 1650 

d.  Rs. 1950 

Question number: 736
Question
If , then is equal to _
Choices
Choice (4)  Response  

a. 


b.  210 

c.  223 

d.  225 

Question number: 737
Question
The sum of ycoordinates of the intersection of and , is ________.
Choices
Choice (4)  Response  

a.  5 

b.  1 

c.  1 

d.  0 
