A) The shopkeeper makes no net gain or profit
B) The shopkeeper loss by 2%
C) The shopkeeper gain by 4%
D) The shopkeeper loss by 4%
Correct Answer: D
Solution :
There is always a loss in such a transaction. \[\therefore \] Loss percent \[=\left( \frac{20\times 20}{100} \right)%=\frac{400}{100}=4%\]You need to login to perform this action.
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