1. With reference to the functions of RBI, which of the following statements is/are correct?
- It acts as a banker to the commercial banks.
- It acts as a banker to the government of India.
- It is responsible for the issue of the currency notes and the coins in the Economy.
- It helps in sterilization of the economy against external shocks.
- It is the controller of credit supply in an economy.
Select the correct answer using the codes given below.