In what time would a Cistern be filled by three pipes whose diameter are 2cm, 2 2/3cm and 4cm running together, where the largest pipe alone fill it in 183 minutes. The amount of water flowing in by each pipe being proportional to the square of diameter?
Total efficiency = 9 + 16 + 36 = 61 Pipe 3rd can fill the cistern in 183 minutes (given) Therefore, the capacity of the Tank = (36 × 183) = 6588 Now, the Time taken by all pipes together = 6588/61 = 108 minutes
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an indirect way of saying something, especially something unpleasant
a statement based on something one has seen, heard, or noticed
Cater
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Plunge
Give one word substitutes for the following from the choices given below them.
Of from or characteristic of Asia, especially East Asia
