A

Admin • 833.24K Points
Coach

Q. Two trains start from the same point in the same direction at speeds 40 km/h and 60 km/h. After how much time will the faster train be 100 km ahead?

  • (A) 4 hrs
  • (B) 5 hrs
  • (C) 6 hrs
  • (D) 8 hrs

Explanation by: Admin

Relative speed = 20 km/h → Time = 100/20 = 5 hrs.

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