engineering recuitment AAI JE Technical Mock Test 2020-21 Quantitative Aptitude Speed Time and Distance Problem on Trains
Two trains P and R of length 160m and 40m running with speed at 75 m/s and 25 m/s in same direction. Then, find the time taken by train to cross each other.
1
4 seconds
2
6 seconds
3
2 seconds
4
5 seconds