IMO Level 1 Mathematics Olympiad (SOF) Class 8: Questions 36  44 of 1040
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Question number: 36
Question
The multiplication of additive inverse of and multiplicative inverse of 1 is_
Choices
Choice (4)  Response  

a.  2 

b. 


c.  1 

d.  2 

Question number: 37
Question
The cost of 1 kg apple is Rs. 80 then total cost of 5 Kg is
Choices
Choice (4)  Response  

a.  500 

b.  200 

c.  600 

d.  400 

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

a. 


b.  0 

c.  1 

d.  5 

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

a. 


b. 


c. 


d. 


Question number: 40
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
Question
Divide the sum of and by their difference.
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


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

a. 


b. 


c. 


d. 


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

a. 


b. 


c. 


d. 


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

a.  Associativity 

b.  commutative 

c.  Distributive 

d.  Question does not provide sufficient data or is vague 
