A train A of length 180 m, running by 72 km/h to cross the another train B which is running in the opposite dire

Question Asked by a Student from EXXAMM.com Team

Q 1424512451.     A train A of length 180 m, running by 72 km/h to cross the another train B which is running in the opposite direction to speed of 108 km/h and length is 120 m, in how much time?
A

23 s

B

12  s

C

6 s

D

30  s

HINT

(Provided By a Student and Checked/Corrected by EXXAMM.com Team)

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