A) Rs.220
B) Rs.2220
C) Rs.2020
D) Rs.2200
Correct Answer: D
Solution :
Profit - Loss = Net gain Let quantity be x. \[\frac{20}{100}\left( \frac{7x}{10} \right)-\frac{20}{100}\left( \frac{4x}{11} \right)=\text{Rs}\,\,120\] \[\therefore \] \[x=Rs\,2200\]You need to login to perform this action.
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