engineering recuitment NMDC Maintenance Assistant Fitter 2021 Mock Test Quantitative Aptitude Mixture Problems To Make a Mixture from Two Mixtures
Zinc and Copper are in the ratio of 3 ∶ 7 in 1 Kg of an alloy. The quantity (in grams) of Zinc to be added to it to make the ratio 13 ∶ 2 is:
1
4250
2
8500
3
4520
4
600