Question

a man cover 27kms in 9hours abd return home with a speed of 5km/hr.what is his average speed for entire journey

Answer 1

@qaiser380 this is physics question!!! and to post this question, you need to go in physics section!!
but as a guide i tell you what is the sol.

Answer 2

first of all. what is the speed at first situation, given that , d=27km and t=9hr and can you find the speed??

Answer 3

\[\huge speed=\frac{distance}{time \space taken}\]

Answer 4

can you now solve it!! @qaiser380