Two trains of equal length are running on parallel lines in the same…

Question

Two trains of equal length are running on parallel lines in the same directions at 46 km/hr and 36 km/hr. The faster train passes the slower train in 36 seconds. The length of each train is?

Accepted Answer

Option A. 50 m. Answer & Solution Answer: Option A Solution: & Let the length of each train be x metres & Then distance covered & = 2x metres & Relative speed & = (46 - 36)km/hr & = ( 10 × 518 )m/ & = ( 259 )m/ & 2x36 = 259 2x = 100 x = 50