The interest on Rs 750 for 2 years is the same as the true discount on Rs 960 due 2 years hence. If the rate of interest is the same in both cases, it is (a) 12% (b) 14% (c) 15% (d) `16 2/3%`

Find the sum due, if the true discount on a sum due 2 yr hence at 14% rate of interest be ? 336.

The interest on Rs. 30000 for 3 years at the rate of 15% per annum is

On a sum of money, the simple interest for 2 years is Rs 660, while the compound interest is Rs 696.30, the rate of interest being the same in both the cases. The rate of interest is (a) 10% (b) 10.5% (c) 12% (d) None of these

Interest on Rs. 1200 for 1""1/2 years at the rate of 15% per annum is Rs. 180.