CUET Preparation Today
In bottles A and B, the ratio of acid and water are 7 : 5 and 1 : 7 respectively. The contents of A and B are mixed in the ratio of 1 : 2 to get a solution in which acid and water are in the ratio of a : b. Find the value of \(\frac{b - a}{a}\) ? |
\(\frac{18}{5}\) \(\frac{5}{8}\) \(\frac{8}{5}\) \(\frac{8}{13}\) |
\(\frac{8}{5}\) |
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