Question

A train covers 40km at a uniform speed of 40 km/h and next 60 km at a uniform speed of 50 km/ h. Find the total time taken.​

Answer 1

Question:

                 A train covers 40km at a uniform speed of 40 km/h and next 60 km at a uniform speed of 50 km/ h. Find the total time taken.​

Answer:

$48 KM H^-^1$