railway RRB NTPC Mock Test Series 2024-25 (CBT 1 + CBT 2) Quantitative Aptitude Speed Time and Distance Relative Speed
The distance between Delhi and Patna is 360 km. A train starts from Delhi and travels towards Patna at speed of 50 kmph. Another train starts from Patna towards Delhi at speed of 70 kmph. In what time will they meet each other?
1
4 hours
2
5 hours
3
3 hours
4
6 hours