state gov UP Police Assistant Operator (Radio Cadre) Mock Test Quantitative Aptitude Mixture Problems To Make a Mixture from Two Mixtures
An alloy is made by mixing metal A costing Rs.1,000/kg and metal B costing Rs.700/kg in the ratio 2 ∶ 3. What is the cost of 15 kilograms of this alloy?
1
Rs.9,800
2
Rs.8,200
3
Rs.12,300
4
Rs.12,800