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Probability
Question
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The ratio of the radii of two cylindrical pillars is 3 : 2 and the ratio of their heights is 2 : 3. Find the ratio of their curved surface areas,
  • 1 : 1  
  • 3 : 2
  • 1 : 3
  • 2 : 3

Answer

A.

1 : 1  

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Some More Questions From Probability Chapter

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(i)    What is the area of the glass?
(ii)    How much of tape is needed for all the 12 edges?

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