A borrowed some money from B at 12% p.a. S.I. for 3 years . He then added some more money to the borrowed sum and lent i to C for he same p…

Rs. 105

Let x be the amount borrowed by A from B

Interest to be paid by A to B $ = x \times 12 \times 3 \ 100 = 9x / 25$

Interest earned by A after lenting the money to C $ (x + y) \times 3 \times 14 / 100$