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      Question

      The radii of two solid right circular cylinders are 3 cm

      and 2 cm respectively and their heights are (h+1) cm and (2h+1) cm respectively. If the areas of the whole surface of the two cylinders are equal, then the ratio of their volumes is:
      A 52:63 Correct Answer Incorrect Answer
      B 63:52 Correct Answer Incorrect Answer
      C 90:91 Correct Answer Incorrect Answer
      D 91:90 Correct Answer Incorrect Answer
      E None of these Correct Answer Incorrect Answer

      Solution

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