A shopkeeper buys mangoes at the rate of 6 a rupee and sells them at 3 a rupee. Find his net profit or loss percent?  Choose the correct choice from the following answers:  A) 200%  B) 75%  C) 60%  D) 50%  E) 100 %
The total number of mangoes bought by the shopkeeper be 12.   If he buys 6 a rupee, his CP = 3   He selling at 3 a rupee, his SP = 6   Profit = SP - CP = 6 - 3= 
<gadget id="calculator">6 - 3</gadget>
<output>3</output>
3   Profit Percent= 3/3 * 100= 
<gadget id="calculator">3/3 * 100</gadget>
<output>100</output>
100 %   Answer:100 %
<result>E</result>
A shopkeeper buys mangoes at the rate of 6 a rupee and sells them at 3 a rupee. Find his net profit or loss percent?