6. 

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:

A. Rs. 360
B.

रुपये। 432

C.

रुपये। 540

D.

रुपये। 1080


7. 

The certain worth of a certain sum due sometime hence is Rs. 1600 and the true discount is Rs. 160. The banker's gain is:

A. Rs. 20
B.

रुपये। 24

C.

रुपये। 16

D.

रुपये। 12


8. 

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:

A. Rs. 37
B.

रुपये। 37.62

C.

रुपये। 34.38

D.

रुपये। 38.98


9. 

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.

रुपये। 36

C.

रुपये। 54

D.

रुपये। 50


10. 

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

A. Rs. 36
B.

रुपये। 72

C.

रुपये। 48

D.

रुपये। 96