IMO Level 2 Mathematics Olympiad (SOF) Class 4: Questions 13  18 of 224
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Question number: 13
Appeared in Year: 2017
Question
Multiply with , then rounded off the answer to the nearest thousand.
Choices
Choice (4)  Response  

a. 
 
b.  86000  
c. 
 
d. 

Question number: 14
Appeared in Year: 2017
Question
How many times are the hands of a clock at right angle in 24 hours?
Choices
Choice (4)  Response  

a.  22  
b. 
 
c. 
 
d. 

Question number: 15
Appeared in Year: 2017
Question
Match the figures given in column I with their unshaded parts given in column II.
ListⅠ (Column1)  ListⅡ (Column2) 

(A)  (i)

(B)  (ii)

(C)  (iii)

(D)  (iv)

Choices
Choice (4)  Response  

 
a. 
 
b. 
 
c. 
 
d. 

Question number: 16
Question
Which of the following number are arranged in descending order?
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question number: 17
Question
If the largest 4digit number formed by digit 6,7, 3 and 2 (each digit must be used at least once) is multiply by 5, then the answer will be ________.
Choices
Choice (4)  Response  

a.  134840  
b.  114480  
c. 
 
d.  115480 
Question number: 18
Appeared in Year: 2017
Question
If P means ‘plus’, Q means ‘minus’, R means ‘divided by’, and S means ‘multiplied by’ then
Choices
Choice (4)  Response  

a.  15  
b.  14  
c.  13  
d.  17 