InterviewSolution
Saved Bookmarks
| 1. |
10ě¤U.DI i lel en aecween nucleus11.A train travels the first 30km of 120 km track with a uniform speed of 30 km hhat should be the speed of the train to cover the remaining distance of the trackso that its average speed is 60 km h for the entire trip ? |
| Answer» | |