Question

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) 7 : 1 B) 4 : 1 C) 5 : 2 D) 9 : 2

Answer 1

Answer:

option a is the correct answer

Step-by-step explanation:

7:1 is the correct answe