Identity the correct combination of statements with regard to banking in India:<br>1. The Presidency banks had acted as quasi - central banks for many decades in India.<br>2. The Bank of Hindustan was liquidated during 1829-32.<br>3. General Bank of India was an unsuccessful bank and was dissolved in 1791.<br>4. Bank of Calcutta was renamed as Bank of Bengal in 1921.

Correct Answer: 1, 2 and 3