Question

Á sum of money at simple interest amount Rs.815in 3 years and to Rs.854 in 4 years What is the
simple interest in one year
Rs 52
(II) Rs 39
(ii) Rs 700
(iv) Rs.650​

Answer 1

Answer:

et x be the sum and i be the interest amount for 1 year as per given info x + 3*i = 815 x + 4*i = 854 hence i = 39. so sum x is 815-3*39=698.