A) 18%
B) 15%
C) 13%
D) 11%
Correct Answer: C
Solution :
Total discount \[=Rs.(820-570.72)=Rs.249.28\] First discounts \[=820\times \frac{20}{100}=Rs.\,164\] \[\therefore \] Second discount \[=Rs.(249.28-164)\] \[=Rs.\,85.28\] Price of the article after first discount \[\text{=Rs}\text{.(}820-164\text{)}=Rs.\,656\] If the second discount be x%, then \[\Rightarrow \] \[x=\frac{85.28\times 100}{656}=13%\]You need to login to perform this action.
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