A tradesman by means of his false balance defrauds to the extent of 60%? in buying goods as well as by selling the goods. What percent does he gain on his outlay?  Select the correct option:
A) 156%  B) 147%  C) 134%  D) 146%  E) 183%
g% = 60 + 60 + (60*60)/100= 
<gadget id="calculator">60 + 60 + (60*60)/100</gadget>
<output>156</output>
156%   156%nswer: 156%
<result>A</result>
A tradesman by means of his false balance defrauds to the extent of 60%? in buying goods as well as by selling the goods. What percent does he gain on his outlay?