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While going for a picnic a student noted...

While going for a picnic a student noted the reading on the odometer of the bus after every 10 mini till the end of the journey. Later on he recorded the reading in a table shown below.

The average speed of the bus is the entire journey (in m/s) was

A

15

B

18

C

30

D

54

Text Solution

Verified by Experts

The correct Answer is:
A
The total distance travelled by the bus
`=78752-788006=54km`
The total time taken by the bus
`9:00-8:00=1H`
Therefore, the average speed
`=54km//h`
`=15m//s`
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