Q.4 Distance travelled by Hamid and Akhtar in an hour are 9 km and 12 km. Find the ratio of speed of Hamid to the speed of Akhtar.

Distance travelled by Hamid = 9 km.
Distance travelled by Akhtar = 12 km.
Speed of Hamid = 9 km per hour
per hour Speed of Akhtar = 12 km per hour
Ratio of speed of Hamid to the speed of Akhtar
= 9 / 12 = 3 : 4