IMO Mathematics Olympiad (SOF) Class 8: Questions 10  17 of 1030
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Question number: 10
Question
The sum of the additive inverse of 2 and multiplicative inverse of 3 is_.
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 11
Question
Which of the following statement is false?
Choices
Choice (4)  Response  

a.  If we take then 

b.  If we take then 

c.  If we take then 

d.  If we take then 

Question number: 12
Question
The rational number which is not lying between and is
Choices
Choice (4)  Response  

a. 


b. 


c.  0.67 

d.  2 

Question number: 13
Question
Which of the following statement is true?
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 14
Question
The value of for which the two rational numbers are equivalent, is_.
Choices
Choice (4)  Response  

a.  1 

b. 


c. 


d. 


Question number: 15
Question
If X = 5, then the value of is
Choices
Choice (4)  Response  

a. 


b. 


c. 


d.   

Question number: 16
Question
If X=, then is equal to
Choices
Choice (4)  Response  

a. 


b. 
 
c.  1 

d.  0 

Question number: 17
Question
Which of the following statement is false?
Choices
Choice (4)  Response  

a. 


b.  Real number is not a rational number 

c.  Every point on the number line is not represents a rational number 

d.  The product of rational number and its reciprocal is not zero 
