Question

Question 8
A train travels from Agra to Delhi with a constant spred of Onth and return from Delto
Agra with a constant speed of 40kmh
(a) Find the average of speed of the train,
Clue: The distance between Agra to Delhi is d
(b) A boy walks a distance of 0,5km in 10mins. Find the speed,
13​

Answer 1

Answer:

sorry I didn't no answer