Congress President Rahul Gandhi on Satuday offered prayers at a Hindu temple here for the party's success in the upcoming Karnataka assembly polls."Gandhi drove to the hill-top temple along with senior Congress leaders beginning his two-day visit to the state's old Mysuru region," a party official told IANS.Chief Minister Siddaramaiah, party's state unit president G. Parameshwara and Energy Minister D.K. Shivakumar accompanied the Congress President to the renowned Goddess Chamundeshwari temple located on a hilltop dating back to the 12th century.This is his fourth visit to the poll-bound state since February.During the visit, the Congress chief will be holding public meetings and interacting with party cadres and people in Mandya and Chamrajnagar districts.He will also address a rally on Sunday.