357. A Man travelled a distance of 61 km in 9 hours. He travelled partly on foot at 4 km/hr and partly on bicycle at 9 km/hr. What is the distance travelled on foot? September 23, 2025 by Admin A. 12 km B. 14 km C. 16 km D. 18 km ✅ The correct answer is option C. 16 km.