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The sum of the present ages of a mother annd daughter is 63. Three years back, if the age of the mother was double that of the daughter, then the present age of the daughter is?

Ali172

by Ali172 at November 16, 2009

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m+d=63m=63-dm-3=2(d-3)63-d-3=2d-660-d=2d-660=3d-666=3d22=d

JoshC JoshC November 19, 2009

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