Question

Ram started his journey at 9.00 a.m. at 8 km/ hour. Hamid started from the same spot in the same direction at 9.30 a.m. at 10 km/hour. Hamid overtakes Ram at

1. 11.00 a.m.
2. 12.30 p.m.
3. 12.00 noon
4. 11.30 a.m.