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A train makes a journey of 200 km. A second train makes the same journey at an average speedof 8 km/h greater than that of the first train Find expressions for the time required for each journey. If the second train takes 50 minutes less than the first journey. Find the average speed of the first train? |
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Answer» Answer: rk in this GK to to top to to top to rj ed ex SATH KG ei ik grutrtuhd WO RHI to |
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