Two types of rice costing Rs. 30 per kg and Rs. 40 per kg respectively are mixed in the ratio 2 : 3 by weight. If two - fifth of the mixture is sold at Rs. 50 per kg and remaining part at the rate Rs. 60 per kg, then the profit percent is
1
50.5%
2
55.55%
3
35.25%
4
48.75%
5
None of these