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Maths Puzzle
In what ratio should a 20% methyl alcohol solution be mixed with a 50% methyl alcohol solution so that the resultant solution has 40% methyl alcohol in it?
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- if solution is 100
in first case 20 and second case 50 is methyl alcohol solution
so, by allegation and mixture formula-
ratio should be 1:2 - 11 years agoHelpfull: Yes(3) No(2)
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