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The Winning Combination 2

Logic puzzles require you to think. You will have to be logical in your reasoning.

 Puzzle ID: #34548 Fun: (2.78) Difficulty: (2.5) Category: Logic Submitted By: grungy49 Corrected By: MarcM1098

You are back on the same game show with four other contestants. You didn't realise last time that the winner gets another appearance on the show! You now have another chance to win half a million dollars and become a millionaire! The objective is to crack the combination of the safe using the clues. The first person to do so will win \$500,000.

The safe combination looks like this:

??-??-??-??

A digit can be used more than once in the code, and there are no zeroes.

Here are the clues:

1. When adding the first number of the third set with the second number of the second set, you will get a number below 8.

2. The only digits not used in the code are 5 and 7.

3. When adding the two digits of the first set together, you will not get 10.

4. If you multiply the second set by 4, you will get the fourth set reversed.

5. No set has a number above 90.

6. The product of both the digits in the first set is below 30 but above 20.

7. One of the number sets is 66.

8. There is only one 8 in the combination, and it is in the last set.

Now, get cracking!

Warning: Hint shows which set the 66 is in.

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 Winner4600 Dec 23, 2006 nice to see it finally on site, although there was still an error in the answer... dex356 Dec 23, 2006 awesome it must have taken alot of time to make this lavender Dec 24, 2006 I did! I can hardly ever get teasers like that! I loved it! Keep up the good work! (user deleted) Dec 25, 2006 loved the teaser...interesting but pretty easy.... scallio Dec 31, 2006 Awesome teaser! I love these. Not to mention I am a half mil richer tonight! Smarty Jan 01, 2007 I think the error was not in the answer but rather in the clues: clue 2 should state that the only digits not used are 0, 5 and 7, otherwise the "66" does not make sense. (user deleted) Jan 03, 2007 I had some semantic confusion with clue number 4, so I computated the combination of 39-66-12-84. keke9307 Jan 04, 2007 took me ten minutes but i got it. yay me!! lol loved this teaser Jon0513 Jan 06, 2007 This teaser was awesome. cecepeach83 Jan 19, 2007 I heart this teaser lots. Smarty, the 0 exemption is menitoned in the setup before the clues so it is consistent. I had to go back and read that. Fun times for all. Make more of these! valeriy Jan 26, 2007 it was pritty good but too easy. you could have made it a little more difficult by removing clue #3 and #6. You would still be able to arrive to the answer by figuring out that 3&9 were not in the last 3 sets but they are in the combination(#2). so the 1st 2 digits are 3&9 and it cannot be 93(#5) so it must be 39. it would be great to see something more chalaging from you next time Jishter Feb 03, 2007 I thought it was great - no errors I could see, keep these coming. mommydyanne Feb 14, 2007 HI! Yes, it was pretty easy, but still good though. makes you think, and yet not feel stupid.