A car can cover 275 km in 5 hours. If its speed is reduced by 5 km/h, then how much time will the car take to cover a distance of 300 km?A5 hr 30 minB6 hrC5 hrD4 r 30 minAnswer: B. 6 hr Read Explanation: First find the original speed:Speed = Distance / Time = 275 ÷ 5 = 55 km/hReduced speed = 55 − 5 = 50 km/hNow find time to cover 300 km:Time = Distance / Speed = 300 ÷ 50 = 6 hours Final Answer: 6 hours Read more in App