in a deal of tv with selling price of 50000, a customer can purchase it for cash down payment of 10000.
and balance in 12 monthly installments of 3800
calculate flat rate and effective rate..
soln..( as per me)
selling price 50000
cash down payment 10000
balance in 12 monthly installments of 3800
Amt = 12* 380 = 45600
i.e interst 5600
flat rate 5600/40000 = 14%( this soln is correct)
m having problem in calculation of Effective rate of interest..