Earlier in the day, Saha was elected as the leader of the BJP legislature party at a meeting held in Agartala on Monday.
Outgoing Tripura Chief Minister Manik Saha on Friday called on Governor Satyadeo Narain Arya and tendered his resignation.
In the recently concluded Tripura Assembly elections, the BJP won 32 seats in the 60-member Assembly while its ally IPFT won one seat.
Manohar Lal Khattar took oath as Haryana chief minister for the second time on Sunday and will lead the Bharatiya Janata Party-Jannayak Janta Party coalition government in the state. JJP leader Dushyant Chautala took oath as the deputy chief minister.
Seventy-year-old Bharatiya Janata Party leader Manik Saha on Wednesday took oath as chief minister of the sensitive border state of Tripura.
Khattar, Dushyant and some ministers will be sworn-in at 2.15 pm at the Haryana Raj Bhavan on Sunday.
The Haryana State Employment of Local Candidates Bill, 2020 provides the quota for local people in private sector jobs that offer a salary of less than Rs 50,000 a month.
'Vajpayee told the minister disapprovingly: "One should not fight with the tools one uses".' Ministers in the Modi government could have done with that advice.