state gov OSSSC RI, ARI, AMIN, SFS, ICDS Supervisor Combined Mock Test 2023-25 Quantitative Aptitude Mixture Problems To Make a Mixture from Two or More Things
Zinc and copper are in the ratio of 6 : 5 in 220 gm of an alloy. How much gm of copper can be added so as to make it in the ratio of 5 : 6?
1
20
2
44
3
60
4
72