Question:
Distance between two stations A and B is 778 km. A train covers the journey from A to B at 84 km per hour and returns back to A with a uniform speed of 56 km per hour. Find the average speed of the train during the whole journey.
Distance between two stations A and B is 778 km. A train covers the journey from A to B at 84 km per hour and returns back to A with a uniform speed of 56 km per hour. Find the average speed of the train during the whole journey.
Updated On: Oct 16, 2024
- 67.2
- 76.2
- 66.1
- 70
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The Correct Option is A
Solution and Explanation
The correct answer is Option (A): 67.2
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