IMO Level 1 Mathematics Olympiad (SOF) Class 6: Questions 236  243 of 1059
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Question number: 236
Question
The number 11284 and 7655 when divided by a certain 3 digit number leave the same remainder. Find the number and the remainder
Choices
Choice (4)  Response  

a.  191,15 

b.  190,14 

c.  180,20 

d.  195,25 

Question number: 237
Question
The integer which is 5 less than is
Choices
Choice (4)  Response  

a.  13 

b.   15 

c.  8 

d.  9 

Question number: 238
Question
The number (9,8) are
Choices
Choice (4)  Response  

a.  Prime numbers 

b.  Coprime numbers 

c.  Prime and coprime 

d.  Question does not provide sufficient data or is vague 

Question number: 239
Question
The expression is equivalent to, uses the ________ property.
Choices
Choice (4)  Response  

a.  Commutative 

b.  Distributive 

c.  Closure 

d.  Identity 

Question number: 240
Question
While removing brackets the order in which the brackets are removed is
Choices
Choice (4)  Response  

a.  (), {}, [] 

b.  {}, (), [] 

c.  [], (), {} 

d.  [], {}, () 

Question number: 241
Question
Square of any negative integer is
Choices
Choice (4)  Response  

a.  0 

b.  Depend on the nature of integer 

c.  Negative 

d.  Positive 

Question number: 242
Question
The least number of square tiles that will be needed to pave a plot 135 m by 15 m is
Choices
Choice (4)  Response  

a.  18 tiles 

b.  12 tiles 

c.  9 tiles 

d.  15 tiles 

Question number: 243
Question
The expression is equivalent to, uses the ________ property.
Choices
Choice (4)  Response  

a.  Commutative 

b.  Closure 

c.  Identity 

d.  Distributive 
