KATHMANDU: Newly elected Deputy Speaker, Ganga Prasad Yadav, took the oath of office and secrecy on Monday. Speaker Onsari Gharti administered the oath of office and secrecy to Yadav at a special programme organised at Legislature-Parliament Secretariat, today. Yadav is central committee member of the Rastriya Prajatantra Party (RPP)-Nepal. He was unanimously elected Deputy Speaker of the Parliament on Friday.