Mutual Funds SIP Investment: Investment in SIP has increased rapidly for some time. Investment is made in mutual funds through SIP. Since it is market-linked, there is no guaranteed return, but most experts believe that the average return in SIP is 12 per cent, which is much higher than the return on any other type of scheme. Due to the benefit of compounding, you can make a good amount of money through SIP in the long run. This is the reason why SIP has become increasingly popular in the last few years.