Practicing Success

Target Exam

CUET

Subject

General Test

Chapter

Quantitative Reasoning

Topic

Mensuration: 2D

Question:

The ratio of the radii of two right circular cylinders is 1 : 2 and the ratio of their heights is 4 : 1. The ratio of their volumes is

 

Options:

1;1

1:2

2:1

4:1

Correct Answer:

1;1

Explanation:

volume of cylinder: πr2h

Ratio - \(\frac{πr^2h }{πR^2H}\)

\(\frac{1 Χ 4 }{4 Χ 1}\)

= 1:1