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SSC CPO Tier 1 SI and ASI 2013 Paper

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Question : 140

Total: 200

140.The proportion of acid and water in three samples is 2 : 1, 3 : 2 and 5 : 3. A mixture containing equal quantities of all three samples is made. The ratio of water and acid in the mixture is

120 : 133
227 : 133
227 : 120
133 : 227

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