A Dog takes 3 leaps for every 5 leaps of a hair.If one leap of the dog is equal to 3 leaps of the hair. The ratio of the speed of the dog to that of the hare is:

• ক 8:7
• খ 8:5
• গ 9:5 ✅ সঠিক উত্তর
• ঘ 9:7