1. The present worth of a sum due sometime hence is Rs.576 and the banker’s gain is Rs:16. The true

discount is:

2. The banker’s discount on a sum of money for 1.5 years is Rs.558 and the true discount on the same

sum for 2 years is Rs.600. The rate percent is:

3. The banker’s discount of a certain sum of money is Rs.72 and the true discount on the same sum for

the same time is Rs.60. The sum due is:

4. If the true discount on a certain sum due 6 months hence at 15% is Rs.120, what is the banker’s

discount on the same sum for the same time and at the same rate?

5. The bankers discount on a certain sum due 2 years hence is 11/10 of the true discount. The rate

percent is:

6. The banker’s gain on a certain sum due 1 –1/2 years hence is 3/25 of the banker’s discount. The rate

percent is:

7. The banker’s discount on a bill due 4 months hence at 15% is Rs.420. The true discount is:

8. The bankers gain on a bill due one year hence at 12% per annum is Rs.6. The true discount is:

9. The banker’s discount on Rs.1600 at 15% per annum is the same as true discount on Rs.1680 for the

same time and at the same rate. The time is:

10. The present worth of a certain bill due sometime hence is Rs.800 and the true discount is Rs.36. The

banker’s discount is:

11. The banker’s gain on a sum due 3 years hence at 12% per annum is Rs.270. The banker’s discount

is?

12. The present worth of a certain sum due sometime hence is Rs.1600 and the true discount is Rs.160.

The banker’s gain is:

13. The banker’s discount on Rs.1800 at 12% per annum is equal to the true discount on Rs.1872 for the

same time at the same rate. Find the time.

14. The banker’s gain of a certain sum due 2 years hence at 10% per annum is Rs.24. The present worth

is ?

15. The true discount on a bill of Rs.540 is Rs.90. The banker’s discount is: