IMO Mathematics Olympiad Class 9: Questions 65  71 of 919
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Question number: 65
Question
The value of is
Choices
Choice (4)  Response  

a.  Equal to 

b.  Greater than 

c.  Less than 

d.  Equal to 

Question number: 66
Question
If both ‘a’ and ‘b’ are rational numbers, then ‘a’ and ‘b’ from , are ________.
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 67
Question
The value of is ________.
Choices
Choice (4)  Response  

a.  1.06 

b. 


c. 


d.  1.00 

Question number: 68
Question
The number can be expressed in the for m, where p and q are positive integers having no common factors. Then equals________.
Choices
Choice (4)  Response  

a.  829 

b.  929 

c.  429 

d.  729 

Question number: 69
Question
The value of
Choices
Choice (4)  Response  

a. 


b.  0 

c. 


d.  1 

Question number: 70
Question
If and, then the value of is________.
Choices
Choice (4)  Response  

a.  4.398 

b.  3.398 

c.  5.398 

d.  6.398 

Question number: 71
Question
If , then N equals________.
Choices
Choice (4)  Response  

a.  1 

b. 


c. 


d. 

