Answers

2016-02-25T21:55:05+05:30
CP:
12 eggs----->Rs 15
1 egg---->15/12 = 5/4

SP:
3 eggs--->Rs 5
1 egg--->5/3

therefore,gain=5/3-5/4
                       =20-15 /12
                       =5/12

gain%=(5/12) / (5/4) *100
         =33.33%....
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