Two cities Patna and Ranchi are 300 km apart. Two cars started from Patna and Ranchi and move towards each other at the speed of 60 km/h and 30 km/h. A car starts at 9 A.M from Patna towards Ranchi. Another car starts at 11 A.M from Ranchi towards Patna. At what time two cars meet?
1
1.20 P.M
2
1.00 P.M
3
1.30 P.M
4
12.45 P.M
5
12.30 P.M