Question 497047
i am a whole number greater then 10 but less than 20. 
Candidates are {11,12,13,14,15,16,17,18,19}
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The sum of my digits is 7.
That narrows the possible answer down to {16}
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 i am an even number. what number am i? 
Ans: The number is 16
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Cheers,
Stan H.