Rahul decides to sell a mixture of sugar at Rs. 16.40 per kg. For that he mixes good quality sugar work Rs 18 per kg and a low quality sugar worth Rs 15.50 per kg. Then in what ratio should he mix the two types to sell it at his decided rate.
1
17 : 9
2
9 : 16
3
14 : 5
4
5 : 14
5
12 : 5