IMO Mathematics Olympiad (SOF) Class 6: Questions 200  206 of 1049
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Question number: 200
Question
Which sign will come in the ________ to make the expression true?
Choices
Choice (4)  Response  

a.  > 

b.  = 

c.  < 

d.  Question does not provide sufficient data or is vague 

Question number: 201
Question
LCM of two coprime numbers is their
Choices
Choice (4)  Response  

a.  Product 

b.  Sum 

c.  Quotient 

d.  Difference 

Question number: 202
Question
The smallest number which when divided by 9,12,24 and 30 and leaves a remainder of 2,5, 17 and 23 respectively is
Choices
Choice (4)  Response  

a.  353 

b.  453 

c.  657 

d.  367 

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 
