Rational Numbers (IMO Mathematics Olympiad Class 8): Questions 37  44 of 66
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Question number: 37
» Rational Numbers
Question
The cost of 1 kg apple is Rs. 80 then total cost of 5 Kg is
Choices
Choice (4)  Response  

a.  200 

b.  500 

c.  600 

d.  400 

Question number: 38
» Rational Numbers
Question
If then is equal to_.
Choices
Choice (4)  Response  

a.  0 

b. 


c.  1 

d.  5 

Question number: 39
» Rational Numbers
Question
Divide the sum of and by their difference.
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 40
» Rational Numbers
Question
The summation of two rational number is. If one of the number is. Find the other.
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 41
» Rational Numbers
Question
Divide the sum of and by their difference.
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 42
» Rational Numbers
Question
If a = 3, then the value of is ________
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 43
» Rational Numbers
Question
The additive inverse of is
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 44
» Rational Numbers
Question
Name the property of multiplication of rational number illustrated by the given statement.
Choices
Choice (4)  Response  

a.  Distributive 

b.  commutative 

c.  Associativity 

d.  None of the above 
