Question

A train of length 450 m is traveling at 72 kmph. How long will
it take for the train to cross another train 20% longer and
traveling at 54 kmph in the opposite direction?
(1) 20 seconds
(2) 28% seconds
(3) 47% seconds
(4) Cannot be determined
ro
An​

Answer 1

Answer:

option 3 47 % seconds please mark aa the brainliest