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| 1. |
X takes 3 hours more than Y to walk 30 km.But,if X doubles his pace,he is ahead of Y by 3/2 hours.Find their speed of walking. |
| Answer» X takes 3 hours more than Y to walk 30 km.But,if X doubles his pace,he is ahead of Y by 3/2 hours.Find their speed of walking. | |