Question

The ratio of volume of a circular cylinder and right circular cone of the same base and height will be

• A. 1:3
• B. 3:1
• C. 4:3
• D. 3:4

Answer 1

The correct option is B 3:1

Volume of circular cylinder$=\pi r^{2}h$

Volume of cone$=\frac{1}{3}\pi r^{2}h$

$\therefore$Their Ratio=$\frac{\pi r^{2}h}{\frac{1}{3}\pi r^{2}h}=\frac{3}{1}=3:1$