railway RPF Constable Mock Test Series 2024 Quantitative Aptitude Mixture Problems To Make a Mixture from Two Mixtures
In what ratio should lentils costing Rs. 77.50/kg be mixed with lentils costing Rs. 83.50/kg to get the average price of Rs. 80/kg of the resulting mixture?
1
5 ∶ 7
2
4 ∶ 3
3
3 ∶ 4
4
7 ∶ 5