Question

Amar travelling with 4/9th of his original speed covers 38 km in 100 minutes. Find the catual speed of car.

Answer 1

Answer:

Explanation:

Let his actual speed be “X”m/sec

He travels a distance of 38000 metres in 100*60=6000 seconds

Speed = distance / time

4X / 9 = 38000 / 6000

X = 38 * 9 / 6 * 4

X = 14.25 m/sec