Number Sense (IMO Mathematics Olympiad Class 3): Questions 73  75 of 78
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Question number: 73
» Number Sense
Question
Shrey wrote a number on the black board as shown below.
If it is formed from three different digits, than which of the following number could be placed in the gap to make it the smallest number?
Choices
Choice (4)  Response  

a.  3 

b.  5 

c.  0 

d.  1 

Question number: 74
» Number Sense
Question
Mr. Pandya wrote a two digit number on the blackboard. Two student Rajat and Riya said the following about number:
Rajat: It is the predecessor of least 3 digit number
Nensi: It is having same two digits
What is the number, if both the students said the truth?
Choices
Choice (4)  Response  

a.  10 

b.  95 

c.  99 

d.  11 

Question number: 75
» Number Sense
Question
The chart shows the number of plants produced on a farm in the first three months of the year.
Month

Numbers of flowers

January

5, 310

February

4, 320

March

2, 220 
Which of the following statement is true?

The number of plants produced in February were less than in March

The number of plants produced in January were more than in February

The number of plants produced in March were more than in January

The number of plants produced in January and February were same.
Choices
Choice (4)  Response  

a.  Only 4 

b.  1, 2 

c.  Only 2 

d.  None of the above 
