# By selling 33 meters of cloth, a person gains the cost of 11 meters. Find his gain percent.

By selling 33 meters of cloth, a person gains the cost of 11 meters. Find his gain percent.
[A]$33\%$
[B]$33\frac{1}{3}\%$
[C]$33\frac{1}{2}\%$
[D]$34\frac{1}{3}\%$

$\mathbf{33\frac{1}{3}\%}$
Gain per cent =
$= \frac{11}{13}\times 100 = \frac{100}{3} = 33\frac{1}{3}\%$
Hence option [B] is the right answer.