Discussion Forum
Que. | Two trains running in opposite directions cross a man standing on the platform in 27 seconds and 17 seconds respectively and they cross each other in 23 seconds. The ratio of their speeds is: |
a. | 1 : 3 |
b. | 3 : 2 |
c. | 3 : 4 |
d. | None of these |
Correct Answer:3 : 2
|
Confused About the Answer? Ask fellow aspirants for Details Here
Already Know Explanation? Add it Here to help others.
More Questions Like this:
A train 360 m long is running at a speed of 45 km/hr. In what time will it pass a bridge 140 m long?