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Question : 65
Total: 120
While going for a picnic a student noted the reading on the odometer on the bus after every 10 minutes till the end of the journey. Later on he recorded the reading in a table shown below:
The average speed of the bus in the entire journey in metres per second was
| Time (AM) | Odometer reading (km) |
|---|---|
| 8.00 | 78752 |
| 8.10 | 78758 |
| 8.20 | 78768 |
| 8.30 | 78780 |
| 8.40 | 78791 |
| 8.50 | 78800 |
| 9.00 | 78806 |
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