Science, asked by rdubey203, 10 hours ago

Two trains length 150m and 250m run on parallel lines. when they run in the same direction , it take 20sec to cross each other and when they run in the opposite direction it take 5sec find the speed of two trains traveling at 3/4th of his usuall speed then the man is 20min late. what his usuall time to cover the same distance​

Answers

Answered by k7544
1

Answer:

Sorry I don't know

Explanation:

Similar questions