IMO Level 1 Mathematics Olympiad (SOF) Class 10: Questions 781  782 of 968
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Question number: 781
MCQ▾
Question
A cylindrical vessel of diameter 6 is partly filled with water. 200 lead balls are dropped in it. The rise in water level is The diameter of each ball is ________.
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 782
» Triangle, Circle & Constructions
MCQ▾
Question
Two circles of radii and intersect each other and length of common chord is The distance between their centres is________.
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 

