railway DFCCIL MTS 2025 Mock Test Series Quantitative Aptitude Speed Time and Distance Relative Speed
Two men started at same time, one from Delhi to Agra and other from Agra to Delhi. If they arrived at Agra and Delhi respectively, 81 hrs and 144 hrs after they crossed each other, the ratio of the speed of the two men was?
1
2 : 3
2
7 : 5
3
5 : 9
4
4 : 3