defence exam Indian Coast Guard Assistant Commandant (GD/CPL) 2025 Test Series Quantitative Aptitude Speed Time and Distance Relative Speed
Two trains are running at 40 km/h and 20 km/h respectively in the same direction. Fast train completely passes a man sitting on the slower train in 5 seconds. What is the length of the fast train?
1
23 m
2
\(23\frac{2}{9}m\)
3
27 m
4
\(27\frac{7}{9}m\)