state gov Bihar LRC Clerk Mock Test 2023 Quantitative Aptitude Speed Time and Distance Problem on Trains
Two trains travel in the same direction at the speed of 54 km/hr and 90 km/hr respectively. The faster train passes a man in the slower train in 10 seconds. So what time will the faster train take to cross a man who is walking on the platform at the speed of 9 km/hr in opposite direction of train?
1
3.6 sec
2
4.3 sec
3
5.2 sec
4
3.35 sec