Directions: Answer the questions based on the information given below.
The average speed of a bus, car, and train is 'X' km/hr. The speed of train is X% more than the speed of the bus whose speed is 'Y' km/hr. The speeds of Yash and Kush are in the ratio of p : q respectively and the average of their speeds is (p + q) km/hr. Yash covered [A] km distance in 75 minutes on foot and Kush covered '10X' m more distance in [B] minutes less than that by Yash on foot. After that Yash covered 390 km distance by train in [C] hours less than the time Kush took when he covered 440 km distance by car. Then, Yash and Kush covered 2X km and [D] km distance by bus in total 6.5 hours. At the end, Yash found that the total distance covered by him was approximately [E]% less than the total distance covered by Kush.
Some additional information is also known :
(1) 19, 44, 79, (p × Y + 4), 179, 244
(2) k2 - 2(p + q)k + (X - 2) = 0 where the roots of the equation are two adjacent single-digit even numbers and their LCM is 24.