Cube and Cube Roots (IMO Mathematics Olympiad Class 8): Questions 53  58 of 58
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Question number: 53
» Cube and Cube Roots
Question
Two cubes have volume in the ratio 1: 8. The ratio of the area of the face of one to that of the other is________.
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 54
» Cube and Cube Roots
Question
The length of each side of the cubical box is 2.1 m, its volume is
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 55
» Cube and Cube Roots
Question
If then the value of is________.
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 56
» Cube and Cube Roots
Question
The length of each side of the cubical box is 2.2 m, its volume is
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 57
» Cube and Cube Roots
Question
The largest twodigit number which is a perfect square is________.
Choices
Choice (4)  Response  

a.  27 

b.  89 

c.  81 

d.  All of the above 

Question number: 58
» Cube and Cube Roots
Appeared in Year: 2012
Question
The largest fourdigit number which is a perfect cube is________.
Choices
Choice (4)  Response  

a.  9999 

b.  8000 

c.  9261 

d.  Question does not provide sufficient data or is vague 
