IMO Mathematics Olympiad Class 8: Questions 22  29 of 1029
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Question number: 22
Question
The cost of 8 meters rope is Rs. 15. Find its cost per meter.
Choices
Choice (4)  Response  

a.  1.87 

b.  1.52 

c.  1.25 

d.  2.00 

Question number: 23
Question
We divide additive inverse of 2 by their multiplicative inverse of 2. Then answer is_.
Choices
Choice (4)  Response  

a.  1 

b.  4 

c.  2 

d.  1 

Question number: 24
Question
The value of for which the two rational numbers , are equivalent, is_.
Choices
Choice (4)  Response  

a. 


b. 


c. 


d.  1 

Question number: 25
Question
Solve the expression , If value of a = 1 and b = 0
Choices
Choice (4)  Response  

a.  1 

b.  1 

c.  0 

d. 


Question number: 26
Question
The value of for which the two rational numbers , are equivalent, is_.
Choices
Choice (4)  Response  

a.  0 

b.  1 

c.  3 

d.  2 

Question number: 27
Question
A rational number between 0.30 and 0.40 is
Choices
Choice (4)  Response  

a. 


b. 


c. 


d.  None of the above 

Question number: 28
Question
What should be divided to to get
Choices
Choice (4)  Response  

a.  2 

b.  1 

c. 


d.  0 

Question number: 29
Question
The rational number which is not lying between and 0.5 is
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 

