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Un article trouvé pour ce sujet.
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Four two-digit numbers |
2006-12-02 |
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Mary pose la question :
I have four two-digit numbers written on my paper. The sum of these 4 numbers is less than 100.
True or False - each number is less than 25
If all the numbers on my paper are different, what is the largest (two-digit) number I could possibly have written.
Stephen La Rocque lui répond. |
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