If the heights of two cones are in the ratio 1 : 4 and their diameters – McqOptions

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1.	If the heights of two cones are in the ratio 1 : 4 and their diameters are in the ratio 4 : 5, then what is the ratio of their volumes?
A.	4 : 25
B.	1 : 16
C.	1 : 25
D.	16 : 25
Answer» B. 1 : 16

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