23.The true discount on a bill due 9 months hence at 16% per annum is Rs. 189. The amount of the bill is:
A. Rs. 1386
B. Rs. 1764
C. Rs. 1575
D. Rs. 2268
Answer:
Option : B
Let P.W. be Rs. y.
Then, S.I. on Rs. y at 16% for 9 months = Rs. 189.
⇒
|
|
y x 16 x
|
9
|
x
|
1
|
|
= 189 or y =1575
|
12
|
100
|
P.W. = Rs. 1575.
∴ Sum due = P.W. + T.D. = Rs. (1575 + 189) = Rs. 1764.