Two cylinders have their heights in the ratio 1 2 and their radii in the ratio 2 1 What is the ratio...........

Quantitative Aptitude (MTS) Mensuration 3D

Two cylinders have their heights in the ratio 1 : 2 and their radii in the ratio 2 : 1. What is the ratio of their volumes?

This questions was previously asked in

SSC MTS 15th July 2022 Shift-3

3 : 1

1 : 3

2 : 1

1 : 1

Correct Option:3

Explanation:

Two cylinders have their heights in the ratio 1 : 2 and their radii in the ratio 2 : 1.

Volume=Pi r²h

V1 : V2

Pi *2²*1 : Pi*1²*2
4 : 2
2 : 1

So the ratio of their volumes= 2:1

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