An investment of 40k per month (15k Nifty 50, 15k Flexi Cap, 10k Small Cap) is suggested for personal long-term goals, potentially allowing retirement in 20 years with approximately 6.3 crore.
"So my suggestion is to spend around Rs. 40 per month towards your own investments. Okay, and these investments, you will be ready to make these for a long period of time, 10 years, 20 years, whatever. So, you will keep making those investments. ... if you do this at the age of 24, then within 20 years when you will be 44, you can probably retire with Rs 6 crore 30 lakh"