I am thinking of three consecutive numbers. If I multiply the first with the second and then subtract three times the third, the result is 57. What are the numbers?"
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Sunday, January 11, 2009
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3 comments:
wow...tough ones lately!
9x10=90
11x3=33
90-33=57
hence, thus and therefore....the answer would be 9,10 and 11
Very well done Bobbo! There are also a set of numbers that work as well;
9,10,11 OR -7,-6,-5
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