A sum of money doubles itself at C.I. in 15 years. In how many years will it bec May 24, 2022 by admin โช Choose the correct option.A sum of money doubles itself at C.I. in 15 years. In how many years will it become eight times?A. 40 years.B. 35 years.C. 55 years.D. 45 years. Submit Answer