IMO Level 1 Mathematics Olympiad (SOF) Class 10: Questions 753  754 of 968
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Question number: 753
» Triangle, Circle & Constructions
Question
In the given figure, if then equals________.
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question number: 754
Question
A solid metallic cone is melted and recast into a sphere. What is the radius of the cone?
Statements
The radius of the sphere is
The length of sphere is
The height of cone is
Choices
Choice (4)  Response  

a.  Only statement Ⅰ is sufficient, while others are not sufficient.  
b.  Both statement Ⅰ & statement Ⅲ are sufficient.  
c.  Either statement Ⅰ or statement Ⅲ is sufficient.  
d.  Either statement Ⅱ or statement Ⅲ is sufficient. 