IMO Mathematics Olympiad Class 8: Questions 56  63 of 1029
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Question number: 56
Question
The standard form of is
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 57
Question
Simplify:
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Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 58
Question
Which of the following statement is true?
Choices
Choice (4)  Response  

a.  The product of two positive rational number is always negative 

b.  The product of two negative rational number is always negative 

c.  Zero has a reciprocal 

d.  The reciprocal of a positive rational number is positive 

Question number: 59
Question
The cost of meters of rope is Rs. 11. Find its cost per meter.
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Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 60
Question
The number which is multiplied to to get is
Choices
Choice (4)  Response  

a. 


b.  1 

c. 


d. 


Question number: 61
Question
Simplify,
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Choice (4)  Response  

a. 


b. 


c. 


d.  1 

Question number: 62
» Linear Equations in One Variable
Question
There were only two candidates in an election. One got 55 % votes and was elected by a margin of 500 votes. The total number of voters were_.
Choices
Choice (4)  Response  

a.  5000 

b.  3000 

c.  1000 

d.  2000 

Question number: 63
» Linear Equations in One Variable
Question
The length of a rectangle is 3 m less than twice of its breadth. The length and breadth of the rectangle if its perimeter is 114 m, is_.
Choices
Choice (4)  Response  

a.  55m, 30m 

b.  55m, 20m 

c.  30m, 20m 

d.  37m, 20m 
