Ans. 8.30 am
Explanation : Since, 1st person started from P 1 hr before, 5 hrs of journey is left for him.
So, both persons will go for 5/2 hrs = 2&half hrs = 2 hrs 30 mins towards each other to meet.
Thus they'll meet at (6 + 2.30) am = 8.30 am or 8hrs 30 mins.