Question

amar cover a certain distance by car driving at 35km/h and he returan back to the starting point riding on a scooter with a speed of 25km/h . find the average speed for the whole journey ​

Answer 1

Answer:

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Answer 2

I think the answer is 14.5 km/hr by the equation (v1+v2) / (v1) (v2) or it might be 30 km/hr by the general mean method

sum of observations / no. of observation

If there is a hint in the question with that you can decide the correct one.

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