A) \[12\frac{1}{2}%\]
B) \[13\frac{1}{7}%\]
C) \[14\frac{2}{7}%\]
D) \[87\frac{1}{2}%\]
Correct Answer: C
Solution :
Let the cost price = Rs. x Profit =Rs. x Cost price of 8 dozen pencil = Rs.7x Gain per cent \[=\frac{x}{7x}\times 100\] \[=\frac{100}{7}=14\frac{2}{7}%\]You need to login to perform this action.
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