4
$\begingroup$

Can you find the number that should be placed instead of the xxxx?

0000A...
0111AB..
2012BB..
3103AB..
4140AAA.
4150AABB
xxxxAAAA

Good luck!

|improve this question
$\endgroup$
  • 8
    $\begingroup$ Is the punctuation meaningful? $\endgroup$ – leoll2 Jun 24 '15 at 10:30
6
$\begingroup$

The next term is:

5140AAAA

The terms in the sequence are:

A series of guesses in the game Mastermind. The number is the guess, the letters indicate how close the guess is to the hidden sequence: A represents a correct number in the correct position, B represents a correct number but not in the correct position. Since the letters for the last guess are AAAA, the last guess must be the hidden sequence.

|improve this answer
$\endgroup$

Your Answer

By clicking “Post Your Answer”, you agree to our terms of service, privacy policy and cookie policy

Not the answer you're looking for? Browse other questions tagged or ask your own question.