Earlier, the chief secretary Rakesh Singh conducted the proceedings of the ceremony with the permission of the governor.
After being sworn in Ranike signed the oath, which was counter signed by the governor.
Punjab Vidhan Sabha speaker Charanjeet Singh Atwal, and cabinet ministers Adesh Partap Singh Kairon, Janmeja Singh Sekhon, Sarwan Singh Phillaur and Sikander Singh Maluka were among prominent dignitaries who attended swearing in ceremony.