1.

A dishonest dealer defrauds to the extent of x% in buying as well as selling is goods by using faulty weight. What will be the gain percent on his outlay?

A. $2x\% $$
B. $\left( {\frac{{10}}{x} + {x^2}} \right)\% $$
C. $\left( {2x + \frac{{{x^2}}}{{100}}} \right)\% $$
D. $\left( {x + \frac{{{x^2}}}{{100}}} \right)\% $$
Answer» D. $\left( {x + \frac{{{x^2}}}{{100}}} \right)\% $$


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