Ajay buys 6 dozen eggs for Rs 10.80, and 12 eggs are found rotten and the rest are sold at 5 eggs per rupee. Find his percentage gain or loss.	Select the correct option.
A) 11 1/9 % gain	B) 11 1/9 % loss	C) 9 1/11 % gain	D) 9 1/11 % loss	E) None of these
6 dozen egg cost = Rs 10.80   Since one dozen is rotten , he sells 5 dozen at 5 eggs per rupee.   Hence, S.P = Rs 12   Thus, Gain % = [(12 - 10.8) / 10.8] x 100 = 11 1/9%   11 1/9 % gainNSWER:11 1/9 % gain
<result>A</result>
Ajay buys 6 dozen eggs for Rs 10.80, and 12 eggs are found rotten and the rest are sold at 5 eggs per rupee. Find his percentage gain or loss.