Train A traveling at 63 kmph can cross a platform 199.5 m long in 21…

Question

Train A traveling at 63 kmph can cross a platform 199.5 m long in 21 seconds. How much would train A take to completely cross (from the moment they meet ) train B, 157 m long and traveling at 54 kmph in opposite directi…

Accepted Answer

Option D. 10. Answer & Solution Answer: Option D Solution: & Speed of train A & = 63 kmph & = ( 63 × 518 ) m/sec & = 17 .5 m/sec & Speed of train B & = 54 kmph & = ( 54 × 518 ) m/sec = 15 m/sec & If the length of train A be x metre, & then & Speed of train A & = Length of train + length of pl…

Train A traveling at 63 kmph can cross a platform 199.5 m long in 21 seconds. How much would train A take to completely cross (from the moment they meet ) train B, 157 m long and traveling at 54 kmph in opposite direction which train A is traveling? (in seconds)

Solution