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| 1. |
The cross- area of a pipe is 42 cm2, and water is pouring out of it at the rate of 1.25 m per sec. If the pipe remains full , find the number of litres discharged per minute? |
| Answer» The cross- area of a pipe is 42 cm2, and water is pouring out of it at the rate of 1.25 m per sec. If the pipe remains full , find the number of litres discharged per minute? | |