Question

If the cost price of 5bananas be equal to the selling price of 3bananas, then gain per cent is ?
(a)33 into 1 by 3 %
(b)15 %
(c)66 into 2 by 3%
(d)40 %

Answer 1

5cp=3sp
thus cp=3 sp=5
gain%=2/3×100=66 whole number two by three