QQuestion DetailMCQ
Two books are sold at the same price. The seller gains 30% on one and loses 30% on the other. Find the overall profit or loss percent.
A11.0% Loss
B10.0% Loss
C8.0% Loss
D9.0% Loss
Answer
9.0% Loss
When gain% and loss% are equal and SP is same, Net Loss% = (x/10)^2. Here x=30. Net Loss = (30/10)^2 = 9.0%.
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