If the true discount on a sum due 2 years hence at 14% per annum be Rs 168, the sum due is (a) Rs 768      (b) Rs 968     (c) Rs 1960   (d) Rs 2400

The difference between simple interest and the true discount on Rs 2400 due 4 years hence at 5% per annum simple interest is (a) Rs 70 (b) Rs 30 (c) Rs 50 (d) Rs 80

The true discount on a bill due 9 months hence at 16% per annum is Rs189. The amount of the bill is (a) Rs 1386 (b) Rs 1764 (c) Rs 1575 (d) Rs 2268

The banker's gain on a sum due 3 years hence at 12% per annum is Rs 270. The banker's discount is (a) Rs960 (b) Rs 840 (c) Rs 1020 (d) Rs 760

The banker’s gain on a bill due 1 year hence at 12% per annum is Rs 6. The true discount is (a) Rs 72 (b) Rs 36 (c) Rs 54 (d) Rs 50

The banker's gain of a certain sum due 2 years hence at 10% per annum is Rs 24. The present worth is (a) Rs480 (b) Rs 520 (c) Rs 600 (d) Rs 960

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