IMO Mathematics Olympiad Class 9: Questions 590  594 of 919
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Question number: 590
Question
A and B started a business with initial investments in the ratio and their annual profits were in the ratio. If A invested the money for 10 months, for how many months did B invest his money?
Choices
Choice (4)  Response  

a.  6 

b.  8 

c.  9 

d.  7 

Question number: 591
Question
Factorize
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 592
Question
If then is equal to ________.
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 593
Question
P and Q started a business with initial investments in the ratio and their annual profits were in the ratio. If P invested the money for 20 months, for how many months did Q invest his money?
Choices
Choice (4)  Response  

a.  17 

b.  18 

c.  19 

d.  10 

Question number: 594
» Analytical Reasoning and Logical Reasoning
Question
Riddhi walked 30 m towards north. Then she turned right and walk 40 m. then she turns right and walks 45 m. then she turns left and walks 25 m. finally he turns left and walks 15 m. in which direction and how many metres is she from the starting position?
Choices
Choice (4)  Response  

a.  65 m west 

b.  65 m east 

c.  45 m east 

d.  45 m west 
