Certain Asset Management Companies have their own criteria of Mutual Funds specifying where they invest what proportion of the entire investment fund and the rate of return it provides which is not fixed. The thumb rule is that, the higher the risk one is willing to take the chances of more returns are also high.
An aggressive Mutual Fund tends to invest a larger fraction of the investment fund on Equity whereas a conservative Mutual fund will invest a larger fraction of the investment amount on Bonds. Such characteristics of Aggressive Mutual Fund and Conservative Mutual Funds differentiate them by the degree of risk and rate of return.
An equity-focused Mutual Fund is riskier but at the same time, it is high yielding and vice, versa with a conservative Mutual Fund. This widens the investment proportion for an investor and makes it flexible to manage their funds.
There are Mutual Funds Focusing on certain Segment of equity such as the I.T sector Mutual Funds where the allocation of funds is concentrated on the equity shares of companies where are into IT sectors. The same is the process with Pharma, Infrastructure, Consumer, Natural Resources, Power, Global Fund etc. Mutual Funds. Such kinds of Mutual Funds is known as Sectoral or thematic Mutual Funds.