In what ratio should tea costing Rs. 200 per kg be mixed with tea costing Rs. 150 per kg so that the cost of the mixture is Rs. 170 per kg?
1
1:1
2
1:2
3
2:3
4
2:5
In what ratio should tea costing Rs. 200 per kg be mixed with tea costing Rs. 150 per kg so that the cost of the mixture is Rs. 170 per kg?