engineering recuitment SAIL OCTT Mock Test 2024 Quantitative Aptitude Speed Time and Distance Problem on Trains
A train travelling at 36 kmph completely crosses another train having half its length and travelling in the opposite direction at 54 kmph in 12 seconds. If it also passes a railway plat form in 1.5 minutes, the length of the platform is:
1
750 metres
2
700 metres
3
620 metres
4
560 metres
5
None of these