Question

manish covers a distance of 36 km at the speed of 9 km/hr and a distance of 16 km at the speed of 8 km/hr. further, the covers a distance of 24 km at the speed of 4 km/hr. what is his average speed in covering the whole distance

Answer 1

Average speed should be 76/12 kmph...

Answer 2

Your answer is 6km/hr