state gov WBPSC Clerkship Mock Test 2023 - 24 Quantitative Aptitude Speed Time and Distance Problem on Trains
A 70 metres long train in a speed of 75 km/hour will cross a 105 metres long bridge in ____ time.
1
\(2\frac{1}{5}\) seconds
2
\(8\frac{2}{5}\) seconds
3
\(9\frac{2}{5}\) seconds
4
\(18\frac{2}{5}\) seconds