Trains: uniform movement

दो गाड़ियों विपरीत दिशाओं में यात्रा करते हैं। आप समाधान पा सकते हैं

Two trains run in opposite directions. When will the trains cross each other? How many kilometers will the trains have run? This is a classic problem in which you manage and use ratios and simple lineal equation systems.

You can find the solution of uniform movement.

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Animation provides an scale simulation of the trains movement.