IMO Mathematics Olympiad (SOF) Class 9: Questions 871  878 of 919
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Question number: 871
Question
Find the value of n if is a factor of the polynomial
Choices
Choice (4)  Response  

a.  2 

b.  1 

c.  1 

d.  2 

Question number: 872
Question
The highest score in an inning was of the total and the next highest was of the remainder. If the scores differed by 10, then the total score is ________.
Choices
Choice (4)  Response  

a.  1480 

b.  6540 

c.  5520 

d.  2250 

Question number: 873
» Analytical Reasoning and Logical Reasoning
Question
Find the number of triangles in the given figure
Choices
Choice (4)  Response  

a.  8 

b.  14 

c.  10 

d.  12 

Question number: 874
Question
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 875
Question
If , then the value of is ________.
Choices
Choice (4)  Response  

a.  2ab 

b.  2bc 

c.  4ac 

d.  4ab 

Question number: 876
Question
By selling 36 Apples, a vender loses the selling price of 4 Apple. His loss percent is ________
Choices
Choice (4)  Response  

a. 


b. 


c. 


d.  All of the above 

Question number: 877
Question
A number x is chosen at random from the numbers 3, 2, 1,0, 1,2, 3. The probability that is ________
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 878
» Analytical Reasoning and Logical Reasoning
Question
Some friends are sitting on a bench. Sunil is sitting next to Sunita and Sanjay is next to Bindu. Bindu is not sitting with Sumit. Sumit is on the left end of the bench and Sanjay is in Second position from right hand side. Sunil is on the right side of Sunita and to the right side of Sumit, Sunil and Sanjay are sitting together. Who is sitting in the centre?
Choices
Choice (4)  Response  

a.  Sunil 

b.  Sumit 

c.  Sanjay 

d.  Bindu 
