-
A truck covers a distance of 550 metre in one minute where as a bus
Then the ratio of their speeds is :covers a distance of 33 km in 3 hour. 4
-
- 1 : 3
- 2 : 3
- 3 : 4
- 1 : 4
Correct Option: C
| Speed of truck = | |
| 60 second |
| = |  |  | m./sec. | |
| 6 |
| Speed of bus = | |||||
| × 60 × 60 second | |||||
| 4 | |||||
| = | m./sec. | |
| 36 |
| ∴ Required ratio = | : | ||
| 6 | 36 |
= 55 × 6 : 440
= 3 : 4
