IMO Mathematics Olympiad (SOF) Class 9: Questions 589  594 of 919
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Question number: 589
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: 590
Question
Factorize
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 591
Question
If then is equal to ________.
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 592
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: 593
» 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 

Question number: 594
» Analytical Reasoning and Logical Reasoning
Question
If a month in a year start with Monday, then the date of the fourth day after the second Saturday in that month, will be?
Choices
Choice (4)  Response  

a.  16 

b.  17 

c.  18 

d.  19 
