By selling 66 bags, a shopkeeper gains the price of 33 bags. His gain per cent is  Choose the correct choice from the following choices
A) 91%  B) 100%  C) 95%  D) 98%  E) 93%
Suppose S.P of 66 bags = Rs 66   Therefore, Gain = Rs 33 =&gt; C.P = Rs 33   Gain % = 33/33 x 100 = 100%   Gain = 100%   ANSWER:100%
<result>B</result>
By selling 66 bags, a shopkeeper gains the price of 33 bags. His gain per cent is