engineering recuitment MAHAGENCO Technician Mock Test Series 2025 Quantitative Aptitude Mixture Problems
A mixture having rate ₹ 70/kg is formed by mixing two types of floor, one costing ₹ 40/kg while other ₹ 90/kg. In what proportion must they have been mixed?
1
2 : 3
2
3 : 2
3
4 : 3
4
3 : 4
5
5 : 2