The ratio of selling price of 3 articles A, B and C is 8 : 9 : 5 and the ratio of percentage profit is 8 : 7 : 14 respectively. If the profit percentage of A is 14.28% and cost price of B is Rs.400 what is overall percentage gain ?
1
14.28%
2
16.66%
3
None of these
4
14.87%
5
15.78%