Q432
Two trains whose lengths are 450 metres and 300 metres are moving towards each other at the speed of 162 km/hr and 108 km/hr respectively. If distance between trains is 300 metres, then in how much time, these trains will cross each other?
A.
14 seconds
AnswerB.
28 seconds
C.
35 seconds
D.
21 seconds
Answer: Option A
Solution
Answer: Option A
Solution: