I am planning to invest through SIPs in mutual funds and have short listed six tax planning funds in which I can invest Rs 5,000 every month. I am looking for a low risk investment as it is my first mutual fund investment. I want to invest in these with a 3-, 5- and 10-year tenure to suit my requirement after each of the time period. I would also like to know more on ELSS funds, mid- and large-cap funds; should I invest in them or ELSS?