The origin of the SBI goes back to the establishment of the ---.ABank of MadrasBBank of BombayCBank of CalcuttaDImperial Bank of IndiaAnswer: C. Bank of Calcutta Read Explanation: STATE BANK OF INDIA:SBI was formed on 1st July 1955 with the passing of SBI ACTSBI Act was passed in 8th May 1955 The origin of the SBI goes back with the establishment Bank of Calcutta. Read more in App