Raju & Ravi went from Agra to Delhi by an E - car which is on the way to Kanpur . Rakesh goes from Kanpur to Delhi. The distance between Agra to Kanpur is 700 km and the distance between Kanpur & Delhi is 300 km. speed of Raju and Ravi E - car is 25 kmph and speed of Rakesh is 10kmph. All the three persons start their journey at 10 am. After travelling some miles Ravi sees Rajesh going(by riding on his horse) at 20 kmph to Delhi. Raju & Ravi go ahead meet Rakesh and pick him up. Then they return immediately to Delhi and thus all the four reach at the same time. What is the total distance travelled by Raju?