Direction : The table given below shows the data about track record of car…

Direction : The table given below shows the data about track record of car racing game, where 4 cars P, Q, R and S are competing to reach finishing line which is at a distance of 3000 m from their initial starting point.
1. Drift refers to oversteering intentionally done by the driver.
2. While calculating average speed, do not consider time taken in drift/crash.
3. Points = 50 × drifts – 20 × crashed

In order to gain 10 more points than car S, how many total drifts should car P have made, if car P’s time and number of crashes remain same.