Question

ranchit took 4 hours to complete the last 1/4 part of a journey at an average speed 55 kilometre per hour. his average speed for whole journey is 60 kilometre per hour. how long will it take to cover the first 3/4 part of the January​

Answer 1

Answer:

a/c to question, Rachit took 4 hour to complete the last 1/4 part of the journey at an average speed 55 km/h. so, time taken to complete first 3/4 part of the journey is (44/3) - 4 = 32/3 hrs.