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two pipes are used for filling is swimming pool first pipe a of larger diameter and smaller 5B with smaller diameter if a and b can full the swimming pool fill the swimming pool fully in 12 hours and if a works for 4 hours and 5B works for 9 hours only half the pool is filled what will be the time taken for each five to fill the pool separately |
| Answer» two pipes are used for filling is swimming pool first pipe a of larger diameter and smaller 5B with smaller diameter if a and b can full the swimming pool fill the swimming pool fully in 12 hours and if a works for 4 hours and 5B works for 9 hours only half the pool is filled what will be the time taken for each five to fill the pool separately | |