IMO Mathematics Olympiad (SOF) Class 3: Questions 132  137 of 581
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Question number: 132
Question
What is the missing number in the box?
Choices
Choice (4)  Response  

a.  4 

b.  5 

c.  9 

d.  6 

Question number: 133
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: 134
Question
What is the missing number in the box?
Choices
Choice (4)  Response  

a.  5 

b.  6 

c.  9 

d.  4 

Question number: 135
Question
How many 100’s, 10’s and 1’s should be added to give largest 3 digit number?
Choices
Choice (4)  Response  

a.  1,0, 9 

b.  9,9, 9 

c.  1,0, 0 

d.  9,0, 1 

Question number: 136
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: 137
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 
