Question

4. Two trains run in the same direction at 60 km/h and 90
km/h respectively. If the faster train arises A man sitting
in the slower train in 20 seconds. Then the length of the
faster train is ?​

Answer 1

Answer:

4. Two trains run in the same direction at 60 km/h and 90

km/h respectively. If the faster train arises A man sitting

in the slower train in 20 seconds. Then the length of the

faster train is ?