This is one of the most commonly asked interview puzzle just to confuse the candidates.
Two trains enters a tunnel 200 km long traveling at 100 km/h from opposite ends.As soon as they enter the tunnel a fast flying bee with a speed of 1000 km/h starts from end of the tunnel and heads towards the other.As soon as the bee reached the other train it turns around and goes back to the first train and again turns around after reaching the first train. The two trains collide and the bee survived the collision. How much distance does the bee travels?
Click here for the solution
Two trains enters a tunnel 200 km long traveling at 100 km/h from opposite ends.As soon as they enter the tunnel a fast flying bee with a speed of 1000 km/h starts from end of the tunnel and heads towards the other.As soon as the bee reached the other train it turns around and goes back to the first train and again turns around after reaching the first train. The two trains collide and the bee survived the collision. How much distance does the bee travels?
Click here for the solution
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