state gov Haryana Police Constable Mock Test 2024 Quantitative Aptitude Mixture Problems To Make a Mixture from Two Mixtures
A metal of which 3/7 is zinc and rest is copper be mixed with metal of which 4/7 is zinc and rest is copper what is the ratio of zinc to copper in new mixture?
1
1 : 2
2
1 : 1
3
2 : 3
4
3 : 1
5
Not Attempted