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1.

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 :

A) 5(1/5)%

B) 9(1/9)%

C) 8(1/8)%

D) 6(1/6)%

2.

The banker's discount on a certain sum due 2 years hence is 11/10 of the true discount.The rate percent is :

A) 11%

B) 10%

C) 5%

D) 5.5%

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 :

A) Rs. 360

B) Rs. 432

C) Rs. 540

D) Rs.1080

4.

The banker's discount on a sum of money for 1(1/2) years is Rs. 558 and the true discount on the same sum for 2 years is Rs. 600. The rate percent is :

A) 10%

B) 13%

C) 12%

D) 15%

5.

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 :

A) 3 months

B) 4 months

C) 6 months

D) 8 months

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