defence exam CISF Head Constable Ministerial (HCM) & ASI Steno Mock Test Series Quantitative Aptitude Mixture Problems
The ratio of sand and scree in a mixture is 41 : 30, while that of scree and cement is in the ratio 6 : 7. What is the ratio of sand and cement in the mixture?
1
8 : 6
2
11 : 7
3
77 : 48
4
41 : 35