CrazyEngineers

Difficulty - Hard

Total Plays - 37

Allowed Time - 15 sec

Best time - 1.085 sec

A train 120 m long crosses a 180 m platform in 15 seconds. What is its speed?

Tip: Click "Play" to reveal options and start playing.

#A

#B

#C

#D

Explanation:
Total distance covered = 120 + 180 = 300 m. Speed = Distance ÷ Time = 300 ÷ 15 = 20 m/s.

Leaderboard
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