A vendor bought bananas at 6 for Rs.10 and sold them at Rs.4 for Rs.6 .Find his gain or loss percent .	Pick
A) 13%  B) 10%  C) 47%  D) 36%  E) 52%
Suppose , number of bananas bought = LCM of 6 and 4=12   CP=Rs.[(10/6)*12]=Rs.20 ; SP= Rs[(6/4)*12]=Rs.18   Loss%=[(2/20)*100= 
<gadget id="calculator">(2/20)*100</gadget>
<output>10</output>
10%   Ans:10%
<result>B</result>
A vendor bought bananas at 6 for Rs.10 and sold them at Rs.4 for Rs.6 .Find his gain or loss percent .