BANK IBPS SO Mock Test (Pre + Mains) 2024 Quantitative Aptitude Speed Time and Distance Problem on Trains
A train of length 400 m is crossing a river bridge with the speed of 10 m / sec and a boat is also crossing the river, which is just below the bridge. The length of the bridge is 200 m and the length of the boat is 20 m, what should be the speed of the boat so that both will reach to the other side of the river at the same time (consider the boat is travelling in still water)?
1
3.67 m / sec
2
4.56 m / sec
3
2.47 m / sec
4
5.67 m / sec
5
None of these