IMO Level 2 Mathematics Olympiad (SOF) Class 4: Questions 41  45 of 224
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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. 

Question number: 45
Appeared in Year: 2017
Question
Nayna had some marbles in her store. She sold marbles in March and 1545 marbles in April. After she bought marbles in May, she had marbles altogether. How many marbles did she have at first?
Choices
Choice (4)  Response  

a. 
 
b.  6106  
c.  4031  
d. 
