There are several types of mutual fund schemes. Schemes are categorized based on maturity period as open-ended or close-ended funds. Open-ended funds allow continuous subscription and redemption, while close-ended funds have a fixed duration. Schemes are also categorized based on investment objective as growth/equity oriented (focusing on capital appreciation), income/debt oriented (focusing on fixed income securities), balanced (combining equity and debt), money market/liquid (prioritizing capital preservation and liquidity), gilt (investing in government securities), and index funds (replicating the components of a market index). The document provides details on each type of scheme.