In what ratio must a mixture of 20% milk strength be mixed with that of 60% milk strength so as to get a new mixture of 25% milk strength ?

In what ratio must a mixture of 20% milk strength be mixed with that o

1.	In what ratio must a mixture of 20% milk strength be mixed with that of 60% milk strength so as to get a new mixture of 25% milk strength ?
A.	0.29236111111111
B.	0.16736111111111
C.	0.20972222222222
D.	0.37638888888889
Answer» B. 0.16736111111111

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In what ratio must a mixture of 20% milk strength be mixed with that of 60% milk strength so as to get a new mixture of 25% milk strength ?

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