IMO Level 2 Mathematics Olympiad (SOF) Class 4: Questions 39  44 of 105
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Question number: 39
Appeared in Year: 2017
Question
The length of a rectangular field is thrice its breadth. If the perimeter of this field is 600m, what is the length of the field?
Choices
Choice (4)  Response  

a.  m 

b.  m 

c.  m 

d.  m 

Question number: 40
Question
Find the values of P, Q, R and S respectively.
Number  Rounded off to nearest 100  Rounded off to nearest 1000 
67536  P  R 
78820  Q  79000 
S  92600  93000 
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 41
Question
A library has 312 racks of novels. If each rack has 125 novels, then how many total novels are there?
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 42
Question
A monkey starts climbing up a tree 20 ft tall. Each hour, it hops 3 ft and slips back 2 ft. How much time would it take the monkey to reach the top?
Choices
Choice (4)  Response  

a.  20 hours 

b.  14 hours 

c.  18 hours 

d.  15 hours 

Question number: 43
Question
Punit had 76 boxes with 252 marbles in each box. If 1069 marbles were broken, then how many unbroken marbles were there?
Choices
Choice (4)  Response  

a.  17034 

b. 


c. 


d.  19038 

Question number: 44
Appeared in Year: 2018
Question
The given table shows the number of books read by students of a school.
Number of book read  0  1  2  3  4  5 
Number of students  230  485  967  850  660  1350 
How many students read more than three books?
Choices
Choice (4)  Response  

a.  2930 

b.  2750 

c. 


d. 

