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A train takes 3 h to reach from station ...

A train takes 3 h to reach from station A to station B at a distance of 400 km and 5 h in its return journey. Find the average speed of the train.

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To find the average speed of the train for its entire journey from station A to station B and back, we can follow these steps: ### Step-by-Step Solution: 1. **Identify the Given Information:** - Distance from station A to station B (D1) = 400 km - Time taken to travel from A to B (T1) = 3 hours - Time taken to return from B to A (T2) = 5 hours ...
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