engineering recuitment MAHAGENCO Technician Mock Test Series 2025 Quantitative Aptitude Ratio and Proportion Simple Ratios
Ratio of Hydrogen and Oxygen in a mixture is 1 : 8. How much Hydrogen will be there in 81 liters of mixture?
1
9 liters
2
7 liters
3
72 liters
4
65 liters
5
None of these