Question

6. A swimming pool is 50 metres long. A boy can swim across the length and then
return to his starting position in 5 minutes. What is his swimming speed in
km/h?​

Answer 1

0.6024 km/hr as we have to first convert the meters into km
50 m/1000m =0.05 km
5min/ 60 min = 0.083 hr
Therefore speed = dis/ time
Speed = 0.05/0.083
Speed = 0.6024km/hr