87-year-old Beniwal, whose tenure ends in November, will take over from Vakkom Purushothaman.
Rajasthan Governor Margaret Alva, who will demit office exactly in a month, will shift to Ahmedabad to take additional charge.
Announcing these changes, a Rashtrapati Bhawan communique said Governor of Gujarat is transferred and appointed as Governor of Mizoram for the remainder of her term vice Vakkom Purushothaman.
Purushothaman is transferred and appointed as Governor of Nagaland for the remainder of his term, it said adding that he would also hold additional charge of the office of Governor of Tripura.
Alva, the Governor of Rajasthan would discharge the functions of Governor of Gujarat, in addition to her own duties, until regular arrangements for the office of the Governor of Gujarat are made.
Earlier there was speculation that new Governors would be appointed before the budget session of Parliament starting Monday in place of those who had quit. Many of them were asked by the new government to put in their papers.
Those who resigned after the government's signals are B L Joshi (Uttar Pradesh), M K Narayanan (West Bengal), Shekhar Dutt (Chhattisgarh), Ashwani Kumar (Nagaland) and B V Wanchoo (Goa).
Source : http://www.ddinews.gov.in