state gov Patna Civil Court Clerk/Reader Mock Test Series Quantitative Aptitude Speed Time and Distance Relative Speed
Two trains 180 m and 240 m long are running in the same direction at the speed of 40 kmph and 50 kmph respectively, in what time will the faster train cross the slower train?
1
150 sec
2
155.2 sec
3
151.2 sec
4
152.2 sec