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1 Jul 2021
A traveler traveled for 6 hours and covered a distance of 520km. He traveled the first 260 km by car, and the rest of the way by brain. The average speed of the car is twice the average speed of the train. What is the average speed of the train?
A traveler traveled for 6 hours and covered a distance of 520km. He traveled the first 260 km by car, and the rest of the way by brain. The average speed of the car is twice the average speed of the train. What is the average speed of the train?
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23 Sep 2021
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8 Jul 2021
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2 Jul 2021
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