Computational Operations [IMO Level 1 Mathematics Olympiad (SOF) Class 3]: Questions 1  7 of 64
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Question number: 1
» Computational Operations
Question
The difference between 49 ten’s and is 1772. What is the number in the box?
Choices
Choice (4)  Response  

a.  1728  
b.  4268  
c.  1282  
d.  2129 
Question number: 2
» Computational Operations
Question
Vivaan bought these school bags. Each school bag cost Rs. 138. How much did the school bag cost all together?
Choices
Choice (4)  Response  

a.  276  
b.  315  
c.  284  
d.  146 
Question number: 3
» Computational Operations
Question
Ruhi purchases this bracelet from the shop. Anayah purchase 49 more bracelets. How many bracelets both are purchases?
Choices
Choice (4)  Response  

a.  94  
b.  26  
c.  58  
d.  53 
Question number: 4
» Computational Operations
Question
The difference between 239 ten’s and is 7860. What is the number in the box?
Choices
Choice (4)  Response  

a.  5428  
b.  6483  
c.  2348  
d.  5470 
Question number: 5
» Computational Operations
Question
If is an odd number and is an odd number, what could these two numbers be?
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question number: 6
» Computational Operations
Question
Sum of the largest three digit number and smallest three digit number?
Choices
Choice (4)  Response  

a.  108  
b.  1099  
c.  1009  
d.  109 
Question number: 7
» Computational Operations
Question
Anju has 300 basket ball cards and 800 football cards.
How many more football cards than basket ball cards does She have?
Choices
Choice (4)  Response  

a.  300  
b.  200  
c.  100  
d.  500 