I am interested in investing Rs. 5,000 monthly in mutual funds via SIP for long term say for 10 – 15 years. I expect to earn 12-15% return from these investments. For that matter, in my opinion equity mutual funds will serve the purpose. I have listed 3 funds for investments viz. HDFC Prudence, ICICI Pru Focused Blue Chip Equity Fund and Franklin India Prima Plus. How much I should invest in each of these funds?