Two trains A and B are 100 m and 150 m long and are moving at one another at 54 Km/hr and 36 Km/hr

Two trains A and B are 100 m and 150 m long and are moving at one another at 54 Km/hr and 36 Km/hr

Two trains A and B are 100 m and 150 m long and are moving at one another at 54 Km/hr and 36 Km/hr respectively. Arun is sitting on coach B1 of train A. Calculate the time taken by Arun to completely cross Train B.

  1. 10 s
  2. 6 s
  3. 4 s
  4. 8 s

Ans: B.  6 s

quantitative aptitude
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