other govt exam DRDO CEPTAM Admin & Allied (A&A) 2022 Mock Test Quantitative Aptitude Speed Time and Distance Problem on Trains
In 27 seconds and 17 seconds, two trains going in different directions cross a man standing on the platform, and they cross each other in 23 seconds. The ratio of their speeds is:
1
4 : 3
2
1 : 2
3
3 : 5
4
3 : 2