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  1. The radii of the base of a cylinder and a cone are in the ratio √3 : √2 and their heights are in the ratio √2 : √3 . Their volumes are in the ratio of
    1. 3 : √2
    2. 3√3 : √2
    3. 3 : 2√2
    4. 2 : √6
Correct Option: B

Volume of cylinder
=
πr1²h1
Volume of cone
1
πr2²h2
3

= 3.
r1
²
h1
r2h2

= 3 ×
3
² ×
2
23

= 3 ×
3
= 3√3 : √2
2



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