By selling 110 mangoes, a fruit-seller gains the selling price of 20 mangoes. Find the gain percent? Pick one:	A) 28.28%	B) 32.32%	C) 17.71%	D) 22.22%	E) 33.33%
SP = CP + g   110 SP = 110 CP + 20 SP   90 SP = 110 CP   90 --- 20 CP   100 --- ? =&gt; 22.22%   Answer: 22.22%
<result>D</result>
By selling 110 mangoes, a fruit-seller gains the selling price of 20 mangoes. Find the gain percent?