When will They Reach R at the Same Time?
Mohit and Rohit start simulataneously from towns, P and Q, towards Q and P respectively 8:00 AM. R is a checkpost which is midway between P and Q. Both Mohit and Rohit turn back towards their respective starting points whenever they reach R and every time they reach the starting points they turn back and return to R. If the speeds of Mohit and Rohit are 45 km/h and 60 km/h respectively and PQ=24 km, when will they reach R at the same time?
- 10:24 AM
- 11:36 AM
- 2:12 PM
- None of these