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Brain Teaser


bouche

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Trey has a set of the digits from 1 to 9 with no repeats. He chooses five of them and makes a five-digit number that satisfies all of the following conditions:

a. The fourth digit is double the sum of the third and fifth digits.

b. The sum of the first and fifth digits equals the sum of the third and fourth digits.

c. The second digit is the fourth digit minus the third digit.

d. The sum of the four unused digits is an even number.

What is his number?

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75163

What do I win?

Habs fans......pfffffffft.

d'oh...I had the right answer first' date=' only corrected it when I thought the 5 USED digits had to equal an even number...Fack, I really needed that boost of confidence today. :( Guess its back to drawing self portraits with the blinds drawn

[img']http://7inheaven.files.wordpress.com/2010/08/loser.jpg

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