Question

in a 90 kg non ferrous casting containing copper Tin and Zinc in the ratio of 6:3:1 the weight of copper is​

Answer 1

Answer:

54kg

Explanation:

Let the unknown quantity of Cu , Sn and Zn be 6x , 3x & x .

6x + 3x + x = 90kg

10x = 90 kg

X = 90/10 = 9

Cu = 6x = 6×9 = 54 kg

So, Cu weight is 54 kg.