operation defined

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Source: — Problem Solving |

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by itsratul » Fri Jan 22, 2010 1:59 pm
3 o 5 = 5 o 4

or, (3-y)/(3+y) = (5-4)/(5+4)
or, 10y=24
Ans y = 12/5

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by bhumika.k.shah » Fri Jan 22, 2010 10:09 pm
yup did it the same way :D