@vamsi00797 The way we can calculate the min amount is to check the highest price stock and buy just 1 of it. We have decided that we want to have equal weighted pf to start with. Therefore, all 25 stocks must have the same value of the highest stock.
In our case, the highest price stock is TVSHLTD at Rs. 13,868. We buy only 1 of this. And we need to buy all other stocks for the same value. Therefore, the minimum amount becomes 13,868 x 25 = 3.4 lacs.
Continuing in our example, the lowest price stock is RTNPOWER at Rs. 17. We should buy 13,868 / 17 = 815 shares. We should do like this for all stocks.