A) Rs.200
B) Rs.250
C) Rs.150
D) Rs.300
Correct Answer: A
Solution :
Remaining amount after successive deduction of 5% and then 10% of original sum \[=\frac{(100-5)}{100}\times \frac{(100-10)}{100}\]\[\times \]original sum =171 \[\therefore \]Original sum \[=171\times \frac{100}{95}\times \frac{100}{90}\] \[=Rs.\,\,200\]You need to login to perform this action.
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