Vishwanath
Sunday, February 17, 2013
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.
Title : True Discount Q23
Description : 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. 1...
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