Grade 12th passAlgebra
A train of length of 5 km is running at a speed of 2.5 km/hr with some uniform stoppages every hour. For how long did the train stop in each hour if the train crossed a platform of half its length in 4 hours 20 minutes? A 20 min B 30 min C 35 min D 40 min
| A train of length of 5 km is running at a speed of 2.5 km/hr with some uniform stoppages every hour. For how long did the train stop in each hour if the train crossed a platform of half its length in 4 hours 20 minutes? |
| A 20 min |
| B 30 min |
| C 35 min |
| D 40 min |
