Civil Services UPSC EPFO (EO/AO) Mock Test 2023 Quantitative Aptitude Speed Time and Distance Problem on Trains
Train A of length 300 m and speed 50 m/s crosses another train B traveling in the same direction in 50 seconds. Train B crosses train C of length 200 m and speed 30 m/s traveling in the opposite direction in 10 seconds. Find the length of train B.
1
550 m
2
450 m
3
600 m
4
660 m