Calculate the percentage gain if a trader bought a bicycle for Rs.440 and sold it for Rs.610?  Choose the correct choice from the following.
A) 38.64%	B) 39.64%	C) 31.64%	D) 35.64%	E) 34.64%
C.P. = 440   S.P. = 610   Gain = 610-440 ---- 170   % Gain =&gt; 170/440*100 =&gt; 38.64%   38.64%nswer:38.64%
<result>A</result>
Calculate the percentage gain if a trader bought a bicycle for Rs.440 and sold it for Rs.610?