A person takes a loan of Rs.500 at 5%. He returns a Rs.100 at the end of 1 year. In order to clear his due at the end of 2 years, he would pay
Rs.470
Rs.460
Rs.480
Rs.500
None of these
Amount to be paid
= [400 + 400×5×2100 + 500×5×1100] = Rs.465
David takes a loan of Rs.2000 for one year at 12% per year as rate of interest. He has to pay Rs._____ at the end of one year.