A) 8%
B) 9%
C) 10%
D) 12%
Correct Answer: C
Solution :
Marked price of the article\[=Rs.\,75\] Price after a discount of 20%\[=Rs.\frac{75\times 80}{100}\] \[=Rs.\,60.\] Let the rate of another discount \[=Rs.\,x%\] Then, \[\frac{60\times (100-x)}{100}=54\] \[\Rightarrow \] \[100-x=\frac{5400}{60}\] \[\Rightarrow \] \[100-x\text{ }=90\] \[\Rightarrow \] \[x=100-90\text{ }=10\text{ }%\]You need to login to perform this action.
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