IMO Level 1 Mathematics Olympiad (SOF) Class 10: Questions 714  716 of 968
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Question number: 714
» Triangle, Circle & Constructions
Question
is right angled at Q. The radius of the incircle is________.
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question number: 715
Question
What is the Weight of the iron beam?
Statements
The beam is long, wide and high.
Iron weights 50 kg per cubic meter.
Choices
Choice (4)  Response  

a.  Only statement Ⅱ is sufficient, while others are not sufficient.  
b.  None of the statements are sufficient.  
c.  Only statement Ⅰ is sufficient, while others are not sufficient.  
d.  All of the statements are sufficient. 
Question number: 716
Question
What is the capacity of the cylindrical tank?
Statements
The area of the base is
The height of the tank is times the radius.
The circumference of base is
Choices
Choice (4)  Response  

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