The simple interest and the true discount on a certain sum for a given time and at a given rate are Rs. 85 and Rs. 80 respectively. The sum is:
A.Rs. 1800
B.Rs. 1450
C.Rs. 1360
D.Rs. 6800
Answer:C
The simple interest and the true discount on a certain sum for a given time and at a given rate are Rs. 85 and Rs. 80 respectively. The sum is:
A.Rs. 1800 B.Rs. 1450 C.Rs. 1360 D.Rs. 6800