railway DFCCIL Junior Executive 2023 (CBT 1 & CBT 2) Mock Test Quantitative Aptitude Speed Time and Distance Relative Speed
Two trains, 140 m and 160 m in length are running towards each other on parallel lines, one at the speed of 40 km/h and the other at 50 km/h. In how much time will they be clear of each other from the moment they meet?
1
10 sec
2
15 sec
3
13 sec
4
12 sec