Rahul is driving from Gurgaon to Agra at a speed of 80 km/h 80 \text{ km/h} 80 km/h . After covering 120 km 120 \text{ km} 120 km , he reduces his spe...
Question
Rahul is driving from Gurgaon to Agra at a speed of . After covering , he reduces his speed by and completes the entire journey in $5.5$ hours. What would be the total time taken by him to cover the same distance if he had reduced his speed only after driving for $2$ hours?