A man travels from Point P to Q at 90 km/hr 90 \text{ km/hr} 90 km/hr and from Q to R at 60 km/hr 60 \text{ km/hr} 60 km/hr . The total distance betwe...
Question
A man travels from Point P to Q at and from Q to R at . The total distance between P and R is . If his average speed for the entire journey is , find the distance between P and Q.