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In a solution prepared by a chemist, water forms 30% of the total volume. On adding 5 litres of water, the water content becomes 40% of the new solution. How much water (in litres) was there in the original solution?
This question appeared in the MPPSC Prelims 2017 examination (Paper-II). It is Question 67 out of 200 questions in this paper.
This question was part of the MPPSC Prelims 2017 (Paper-II). The MPPSC Prelims examination tests candidates on general studies, current affairs, and aptitude through multiple-choice questions.
Practice previous year questions from all MPPSC Prelims papers and compare patterns with UPSC Prelims PYQ to identify overlapping topics.