SSC CGL 31 Aug 2016 Paper

Question : 52 of 100

Marks: +1, -0

The diameters of two cylinders are in the ratio 3:2 and their volumes are equal. The ratio of their heights is

Solution:

d_1/d_2

r_1/r_2

3/2

V_1

V_2

⇒

πr_1^2h_1

πr_2^2h_2

⇒

h_1/h_2

(r_2/r_1)^2

(2/3)^2

4/9

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