KATHMANDU: President Ram Baran Yadav will administer the oath of office and secrecy to newly elected Prime Minister KP Sharma Oli at 1 pm on Monday. President's legal advisor Lalit Basnet said a special function would be organised at the President's Office, Sheetal Niwas, at 1 pm, the state-owned Nepal Television reported. Oli was elected the Prime Minister by the Parliament today.