Question

The distance between agra and delhi is 200 km and a train travels the first 100 km at 50 km/hr and at which speed it should travel the next 100 km so that average speed of the whole journey is 70 km/hr

Answer 1

Answer:

Distance. 200km

Speed. 50 km/ h in 100 km

The next 100 km train travel at 90 km / h to average speed of whole journey.

Explanation:

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