Uncategories The banker's discount on Rs. 1,600 at 15% per annum is the same as true discount on Rs. 1,680 for the same time and at the same rate. The time is

The banker's discount on Rs. 1,600 at 15% per annum is the same as true discount on Rs. 1,680 for the same time and at the same rate. The time is

The banker's discount on Rs. 1,600 at 15% per annum is the same as true discount on Rs. 1,680 for the same time and at the same rate. The time is
a) 3 months
b) 4 months
c) 6 months
d) 8 months