Direction: The following questions are based on the table given below which represents the distance (in km) travelled by two persons A and B in the same direction :
-
B’s average speed (km/hour) during the first four hours is
-
- 21.25
- 22
- 31.25
- 32
Correct Option: C
On the basis of given table in question ,
Total distance travelled in first four hours by B = 25 + 40 + 35 + 25 = 125 kms
Total time taken = 4 hours
| B’s average speed = |  | Total distance travelled in first four hours by B |  | kmph | |
| Total time taken |
| B’s average speed = | | 25 + 40 + 35 + 25 | | kmph = 31.25 kmph | |
| 4 |
