An article is bought for Rs.675 and sold for Rs.945, find the gain percent?	Select:  A) 40%  B) 33 8/3%  C) 33 1/3%  D) 33 2/3%  E) 33 1/2%
675 ---- 270   100 ---- ? =&gt; 40%   40%nswer: 40%
<result>A</result>
An article is bought for Rs.675 and sold for Rs.945, find the gain percent?