Small minds discuss persons. Average minds discuss events. Great minds discuss ideas. Really great minds discuss mathematics.Anon
The difference between a two-digit number and the number obtained by interchanging the digits is 36. What is the difference between the sum and the difference of the digits of the number if the ratio between the digits of the number is 1 : 2 ?frank
M4Math helped me a lot.Vipul Chavan 4 Months ago
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