A train travels at a speed of x km/hr for 2 hours, then decreases its speed by 10km/hr and travels f

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Micra Maths

6 days ago

A train travels at a speed of x km/hr for 2 hours, then decreases its speed by 10km/hr and travels f

A train travels at a speed of x km/hr for 2 hours, then decreases its speed by 10km/hr and travels f