?????????? ???? ??? ????, ???? ??? ????, ????? ???? ???????? ????? ?? ???? ????? ?? (?????? ?? ???????) ???????? ?? ???? ??? ???, ????, ????? ?? ?????????????? ?? ????? ?? ??? ???? ??? ???? ??Cost ratio ka matlab hai ki kitna share of return ek mutual fund firm apne go keep kar legi. Isliye jitna jyada yeh cost ratio hota hai, utna he traders ko lo