[10.88kmph] A B are two towns. Mr.Fara covers the distance from A to B on cycle at 17kmphand returns to A

For Competitive Exams

A & B are two towns. Mr.Fara covers the distance from A to B on cycle at 17kmph
and returns to A by a tonga running at a uniform speed of 8kmph.his average speed
during the whole journey is.

11.88kmph

10.88kmph

12kmph

10kmph

Explanation:

When same distance is covered with different speeds, then the average speed = 2xy / x+y
=10.88kmph

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