A train travels 240 km in 4 hours. How many kilometers will it travel in 7 hours?
Q1. A train travels 240 km in 4 hours. How many kilometers will it travel in 7 hours?
Answer: 420
Explanation: Speed = 240 / 4 = 60 km/h. Distance in 7 hours = 60 * 7 = 420 km.