A train of length 200m travelling at a speed of 30ms^(-1) overtakes another train of length 300m travelling ata speed of 20ms^(-1) in the same direction. The time taken by the first train to pass the second train is

A train of length 200m travelling at a speed of 30ms^(-1) overtakes an

1.	A train of length 200m travelling at a speed of 30ms^(-1) overtakes another train of length 300m travelling ata speed of 20ms^(-1) in the same direction. The time taken by the first train to pass the second train is
Answer» <html><body><p><a href="https://interviewquestions.tuteehub.com/tag/50-322056" style="font-weight:bold;" target="_blank" title="Click to know more about 50">50</a> s<br/>10 s<br/>20 s<br/>40s</p>Answer :A</body></html>