The bar graph given below shows the number of rides completed by 5 different drivers D1, D2, D3, D4, and D5 in a month and the table given below provides their earnings (in Rs.) as per individual rides accepted via different platforms – Uber, Ola, Meru and Rapido. Every driver earns Rs. a, b, c and d per ride for one ride completed in Uber, Ola, Meru and Rapido respectively.

In addition to their regular earnings for every 10th ride completed by any driver in Uber, Ola, Meru and Rapido, the driver gets Rs. 1,000, Rs. 800, Rs. 500 and Rs. 200 respectively as an incentive. In Uber, five drivers completed exactly 590 rides in total