1.

Ratio between the volume of a cone and a cylinder is ……… A) 3 : 1 B) 1 : 3 C) 1 : 1 D) 4 : 1

Answer»

Correct option is: B) 1 : 3

\(\frac {volume \, of \, cone}{volumes \, of\, cylinder} = \frac {\frac 13 \pi r^2h}{\pi r^2h} = \frac 13 = 1 : 3\)

\(\therefore\) The ratio between the volume of a cone and a cylinder is 1 : 3.

Correct option is: B) 1 : 3


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