A boy running at 10/9th of his actual speed covers 39 km in 2 hours 20 minutes 24 seconds. Find the actual speed of the boy (approx).
1
15 km/hr.
2
50 km/hr.
3
39 km/hr
4
150 km/hr.
A boy running at 10/9th of his actual speed covers 39 km in 2 hours 20 minutes 24 seconds. Find the actual speed of the boy (approx).