Question

a man travels from a to b at 4km/h and from b to a at 6km/h . IF HE TAKES 45 MIN TO COMPLETE ENTIR journey .find the distance travelled?

Answer 1

Answer: avg speed for the round trip is 2*4*6/(4+6) = 4.8 km/hr

RT distance = 4.8*0.75 = 3.6 km

sorry if this is wrong answer