The document discusses different types of risks associated with investments. It defines risk as the potential for loss of capital, delayed repayment, non-payment of interest, or variability of returns. The main risks discussed are default risk, business risk, financial risk, purchasing power risk, interest rate risk, market risk, liquidity risk, systematic risk, and unsystematic risk. The level of risk depends on factors like the maturity period and creditworthiness of the issuer. In general, investments with higher risk have the potential for higher returns.