InterviewSolution
Saved Bookmarks
| 1. |
A man complete a journey in 10 hrs. He travels first half of the journey at the rate of 21 km/hr and second half at the rate of 24 km/hr. Find the total journey in km? |
|
Answer» 224 km Let the TOTAL distance be x km. Then, [(1/2 x) / 21 + (1/2 x) / 24] = 10 15x = 168 * 20 => x = 224 km. |
|