The ratio of milk to water in 21 L of a solution is 5:2. If 3 L of the solution is replaced by 3 L of milk, then the ratio of milk to water in the new solution will be (a)2:1 (b)1:3 (c)3:1 (d)37:12
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Answer:
b is right answer
mark as a brilliant
ANIRUDH122:
how do it stop by step
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