Explain how inflation is related with nominal interest rate and real interest rate? What policy tools Bangladesh Bank may use to tame inflation?

Imagine that an economy has the following monetary aggregates at the end of 31-12-2023 :

On 01-01-2024, the following transactions were executed :

(i) Encashment of an FDR worth Tk. 1,00,000 of that Sanchayapatra worth Tk. 50,000 was purchased from BB and rest of the Tk. 50,000 was deposited in a current account.
(ii) Withdrawl of Tk. 15,000 from a savings account and kept that in cash.
(iii) Cash out transaction of Tk. 20,000 with an MFS agent. [MFS maintains a trust and settlement account with a scheduled bank.] Calculate COB, $M_1$ and $M_2$ monetary aggregates at the end of 01-01-2024.