Brain Teasers Optical Illusions Puzzle Hunts Codes & Ciphers Mechanical Puzzles
Personal Links
Browse Teasers
Search Teasers

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)
Submitted By:grungy49Aau******
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.

What Next?


See another brain teaser just like this one...

Or, just get a random brain teaser

If you become a registered user you can vote on this brain teaser, keep track of
which ones you have seen, and even make your own.



Dec 23, 2006

nice to see it finally on site, although there was still an error in the answer...
Dec 23, 2006

awesome it must have taken alot of time to make this
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....
Dec 31, 2006

Awesome teaser! I love these.

Not to mention I am a half mil richer tonight!

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.
Jan 04, 2007

took me ten minutes but i got it. yay me!! lol loved this teaser
Jan 06, 2007

This teaser was awesome.
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!
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
Feb 03, 2007

I thought it was great - no errors I could see, keep these coming.
Feb 14, 2007

HI! Yes, it was pretty easy, but still good though. makes you think, and yet not feel stupid.

Back to Top

Online Now
5 users and 708 guests

Users In Chat
Follow Braingle!
Tap into all 20,000+ of our brain teasers, riddles and puzzles on your iPhone or iPad.

Braingle in the iTunes App Store
Copyright © 1999-2017 | FAQ | Widgets | Links | Green | Subscribe | Contact | Privacy | Conditions | Advertise | Braingle Time: 7:37 am
Sign In Create a free account