Identifying Banks: Public vs. Private Sector

Understanding the difference between public sector banks and private sector banks is important for general awareness and banking exams. Public sector banks are those where the majority stake (more than 50%) is held by the government. Private sector banks, on the other hand, have their majority stake held by private individuals or entities.

Analyzing the Given Options

Let's examine each bank listed in the options to determine its status:

• Canara Bank: Canara Bank is a major public sector bank in India. The Government of India holds a majority stake in this bank.
• Oriental Bank of Commerce (OBC): Oriental Bank of Commerce was a public sector bank. However, it was merged with Punjab National Bank (PNB) effective from April 1, 2020. PNB is a public sector bank. While OBC no longer exists as an independent entity, it was historically a public sector bank.
• Nainital Bank: Nainital Bank is a scheduled commercial bank. While it is a subsidiary of Bank of Baroda (a public sector bank), Bank of Baroda holds a 98.6% stake in Nainital Bank. However, Nainital Bank operates as a *private sector bank* under its own management and board, regulated by the Reserve Bank of India (RBI) as a private entity.
• Allahabad Bank: Allahabad Bank was a public sector bank. It was merged with Indian Bank effective from April 1, 2020. Indian Bank is a public sector bank. Similar to OBC, Allahabad Bank was historically a public sector bank.

Conclusion

Based on the analysis, Canara Bank, Oriental Bank of Commerce (historically), and Allahabad Bank (historically) are/were public sector banks. Nainital Bank, despite being a subsidiary of a public sector bank, functions as a private sector bank.

Therefore, the bank that is not a public sector bank among the given options is Nainital Bank.