IMO Mathematics Olympiad (SOF) Class 6: Questions 203  208 of 1049
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Question number: 203
Question
John’s monthly salary is Rs. 12000. He spends Rs. 1450 for his son’s education, Rs. 550 for purchasing clothes, Rs. 450 for purchasing vegetables, milk, etc. , Rs. 1500 for purchasing medicine and pays a rent of Rs. 5000 in a particular month. How much does he save in this month?
Choices
Choice (4)  Response  

a.  Rs. 3050 

b.  Rs. 4960 

c.  Rs. 4255 

d.  Rs. 3165 

Question number: 204
Question
The number (11, 23) are
Choices
Choice (4)  Response  

a.  Coprime numbers 

b.  Prime and coprime 

c.  Prime numbers 

d.  All of the above 

Question number: 205
Question
Find the sum of the given expression.
Choices
Choice (4)  Response  

a.   35 

b.  48 

c.  35 

d.   89 

Question number: 206
Question
The least number of square tiles that will be needed to cover a room of 165 m by 45 m is
Choices
Choice (4)  Response  

a.  41 tiles 

b.  23 tiles 

c.  37 tile 

d.  33 tiles 

Question number: 207
Question
Subtract the number obtained by reversing the digits of the number 65302 from the number obtained by interchanging the digits in the ten’s place and the hundred’s place of the same number, we get________.
Choices
Choice (4)  Response  

a.  95388 

b.  64746 

c.  76446 

d.  44676 

Question number: 208
Question
Which one is correct?
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 

