state gov Bihar LRC Clerk Mock Test 2023 Quantitative Aptitude Speed Time and Distance Problem on Trains
Two trains, 150 m and 250 m long, running in opposite directions at 40 kmph and 50 kmph respectively meet each other. They will completely pass each other in:
1
16 secs
2
24 secs
3
20 secs
4
25 secs