Question:
Two trains starting at the same time from 2 statins 400 km apart and going in opposite direction corss each other at a distacne of 240 km from one of the stations. What is the ratio of their speeds?
4 : 3 | |
3 : 2 | |
None | |
5 : 3 | |
3 : 2 |
Answer:
3 : 2
Last Updated:
08/11/2021 - 03:24