Question

A man travelled a certain distance by train at the speed of 25 km/hour and walked back at the speed of 4 km per hour. if the whole journey took 5 hours 48 minutes, the distance was

Answer 1

let the distance 'd' be 'x'km so total distance will be 2x

then, x/25 +x/4 = 29/5

29x/100=29/5

x=20km

total distance=2x = 40km