Teaching Bihar Sakshamta Pariksha (Niyojit Shikshak) Mock Test 2024 Quantitative Aptitude Speed Time and Distance Problem on Trains
A 123 m long train is moving at 54 km/hr. If the length of bridge is 177 m, then in how much time will the train cross the bridge(in seconds) ?
1
20
2
15
3
25
4
30