Question

Two towns A and B are some distance apart. A girl cycles from A to B at a speed of 10 km/hr and then back from B to A at the rate of 15 km/h * r . The average speed during the journey is: (A) 12.5 km/h * r (B) 15 km/hr (C) 12 2 km/h * r (D) 13.5 km / l /hr​

Answer 1

Answer:

12.5 km/h

Step-by-step explanation:

Averege =Sum of observation\no. of observation.

Base on this formula it is solved

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