SSC NTA Delhi University Non-Teaching 2021 Mock Test Quantitative Aptitude Speed Time and Distance Problem on Trains
Two trains are of the same length 240 m, cross a man in 10 seconds and 15 seconds respectively. Find the time taken by trains to cross to each other when traveling in the opposite direction.
1
10 seconds
2
15 seconds
3
24 seconds
4
12 seconds