WBCS.LIVE practice question

Two trains 136 m and 185 m in length respectively are running in opposite directions, one at a speed of 70 km/h and the other at a speed of 65 km/h. In what time will they be completely cross each other from the moment they meet?

Solve this multiple-choice question and check the correct answer with its explanation below.

Answer options

  1. 8.56 s
  2. 7.43 s
  3. 4.78 s
  4. 9.67 s

Correct answer and explanation

Correct answer: 8.56 s