In two types of stainless steel, the ratio of chromium and steel are 2 – McqOptions

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1.	In two types of stainless steel, the ratio of chromium and steel are 2 : 11 and 5: 11, respectively. In what proportion should the two types be mixed, so that the ratio of chromium to steel in the mixed type become 7 : 32 ?
A.	1 : 2
B.	1 : 3
C.	2 : 3
D.	3
Answer» B. 1 : 3

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