Two friends A and B together bought a T.V for Rs.12000 and the ratio of amount spent by A to that of B is 1:2. If they were given a discount of 30% on the amount, find the amount that can be saved by A.
Rs.1200
Investment of A = 13×12000
= Rs.4000
Investment of A after discount = 13×8400=Rs.2800
Money that is saved by A = Rs1200