IMO Level 2 Mathematics Olympiad (SOF) Class 3: Questions 41  45 of 451
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Question number: 41
Appeared in Year: 2012
Question
Find the pair which does not match:
Choices
Choice (4)  Response  

a.  —
 
b.  —
 
c.  —
 
d.  —

Question number: 42
Appeared in Year: 2012
Question
What is the rule for the pattern in the following diagram?
Choices
Choice (4)  Response  

a.  Increase the number of balls by 3.  
b.  Increase the number of balls by 5.  
c.  Multiply the number of balls by .  
d.  Decrease the number of balls by 5. 
Question number: 43
» Money
Appeared in Year: 2013
Question
Amba bought some pencils. Each pencil costs Rs. 8. If she had Rs. , then how many pencils did she buy from this money?
Choices
Choice (4)  Response  

a.  89  
b.  70  
c.  85  
d.  82 
Question number: 44
Appeared in Year: 2012
Question
The sum of P, Q and R is ________.
Choices
Choice (4)  Response  

a.  15  
b.  18  
c.  12  
d.  10 
Question number: 45
Appeared in Year: 2012
Question
The average of numbers is zero. Of them, at the most, how many may be greater than zero?
Choices
Choice (4)  Response  

a.  25  
b. 
 
c.  20  
d.  24 