IMO Level 2 Mathematics Olympiad (SOF) Class 4: Questions 16  21 of 105
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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 

Question number: 19
» Geometry
Appeared in Year: 2017
Question
The given figure is made up of 2 rectangles. Find the difference between the area of the bigger and smaller rectangle.
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 20
Appeared in Year: 2018
Question
Rupali had 82 boxes with 269 bangles in each box. If 1652 bangles were broken, then how many unbroken bangles were there?
Choices
Choice (4)  Response  

a.  20405 

b.  22344 

c. 


d.  19834 

Question number: 21
Question
Find the missing number.
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 

