If the radius of the base of a cone be doubled and height is left unch – McqOptions

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1.	If the radius of the base of a cone be doubled and height is left unchanged, then ratio of the volume of new cone to that of the original cone will be :
A.	1 : 4
B.	2 : 1
C.	1 : 2
D.	4 : 1
Answer» E.

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