Direction : Read the given below table carefully and answer the following…
IBPS · 2021
Direction : Read the given below table carefully and answer the following questions.
The data shows volume and height of 4 right circular tanks P, Q, R and S. The given data also depicts time taken to fill or empty the tank by inlet pipe A, B and outlet pipe C.
1. Ratio between time taken by pipe B and that by pipe C is different because pipes were used by the operator in different ways for different tanks.
2. Radius of tank S is 10.5 m.

Find respective ratio of curved surface area of tank P and total surface area of tank R.
- A.
2: 3
- B.
4: 3
- C.
2: 1
- D.
3: 1
- E.
None of these
Attempted by 10 students.
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Correct answer: C
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