A man covers a distance of 45 km in 9 hours. Ifhis speed is increased

1.	A man covers a distance of 45 km in 9 hours. Ifhis speed is increased 3 times then in how muchime he covers a distance of 60 km ?A. 4hrB.4 hr 10 minutesC. 5 hrD.5 hr 40 minutes
Answer» Speed of man = 45/9 = 5km/hrIf speed increased 3 times then new speed = 5*3 = 15 km/hr Distance = speed x time60 = 15 x timeTime = 60/15 = 4 hrs A is correct option

A man covers a distance of 45 km in 9 hours. Ifhis speed is increased 3 times then in how muchime he covers a distance of 60 km ?A. 4hrB.4 hr 10 minutesC. 5 hrD.5 hr 40 minutes

Answer»

Speed of man = 45/9 = 5km/hrIf speed increased 3 times then new speed = 5*3 = 15 km/hr

Distance = speed x time60 = 15 x timeTime = 60/15 = 4 hrs

A is correct option