Two cones are such that the ratio of their volumes is 1 : 10 and ratio – McqOptions

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1.	Two cones are such that the ratio of their volumes is 1 : 10 and ratio of their heights is 2 : 5. What is the ratio of their base radii?
A.	5 : 2
B.	1 : 2
C.	2 : 1
D.	7 : 25
Answer» C. 2 : 1

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