Number Sense (IMO Mathematics Olympiad (SOF) Class 3): Questions 30  33 of 78
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Question number: 30
» Number Sense
Question
A boy has drawn a number card from a bag containing number from 1 to 100. It is draw a number is 20 more than the least twodigit number. What is his number?
Choices
Choice (4)  Response  

a.  20 

b.  40 

c.  30 

d.  50 

Question number: 31
» Number Sense
Question
Which of the given abacus shows the number less than 3000?
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d.  None of the above 

Question number: 32
» Number Sense
Question
Which place value will determine larger number of the two?
Choices
Choice (4)  Response  

a.  Hundred’s 

b.  One’s 

c.  Thousand’s 

d.  Ten’s 

Question number: 33
» Number Sense
Question
Which of the following has the place value of 4 as 40?
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 
