Treasury Bills are sold by -

Treasury Bills are sold by the Bangladesh Bank.

Treasury Bills are short-term government securities issued to raise funds for the government and are typically sold through the central bank of the country. In the case of Bangladesh, this responsibility falls to the Bangladesh Bank.

• SEC (Securities and Exchange Commission) regulates securities markets.
• DSE (Dhaka Stock Exchange) is a stock exchange where equities and other securities are traded.
• Ministry of Finance is involved in broader fiscal policy and budget management but does not sell Treasury Bills directly.

So, the correct answer is Bangladesh Bank.