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In a mixture of 60 lts, the ratio of milk and water is 2 : 1. What amount of water be added to make the ratio 1 : 2 ?
This question appeared in the TPSC Prelims 2020 examination (GS). It is Question 191 out of 194 questions in this paper.
This question was part of the TPSC Prelims 2020 (GS). The TPSC Prelims examination tests candidates on general studies, current affairs, and aptitude through multiple-choice questions.
Practice previous year questions from all TPSC Prelims papers and compare patterns with UPSC Prelims PYQ to identify overlapping topics.