A. Rs. 20
B. Rs. 21.81
C. Rs. 22
D. Rs. 18.33
If Rs. 10 is allowed as the true discount on a bill of Rs. 110 due at the end of a certain time, what will be the true discount on the same bill if it is due at the end of double the time?
A. Rs. 20
B. Rs. 21.81
C. Rs. 22
D. Rs. 18.33