The fuel consumed by a motorcycle during a journey while travelling at various speeds is indicated in the graph below
The distance covered during four laps of the journey are listed in the table below:
Lap | Distance (kilometer) |
Average speed (kilometer per hour) |
P | 15 | 15 |
Q | 75 | 45 |
R | 40 | 75 |
S | 10 | 10 |