Skip to main content

Stay up to date

GCHQ Puzzle Solution 17

Last but not least What are the missing three terms in this sequence AAEH, EKKJ, HMLN, MRUO, ?, ?, ? The answer this week is provided by Kfford-Academy: T, T, W. This is very much like Challenge 16, with the four disciples Matthew, Mark, Luke and John. Here is how to get the sequence: Step 1 – Reorder the letters of each term in alphabetical order:matthew -> aehmttwmark -> akmrluke -> eklujohn -> hjno Step 2 – Put these new … Read on

 · Harry

GCHQ Puzzle Challenge 17

Last but not least What are the missing three terms in this sequence AAEH, EKKJ, HMLN, MRUO, ?, ?, ? (The answer is not ?, ?, ?) This is the last of our GCHQ puzzle challenges for now but we hope to be back with more like this soon. Enjoy …

 · Harry

GCHQ Puzzle Solution 16

A good way to start the week? You were asked to find the missing four terms in this sequence AAAAAAA, DDDDDDA, NMEDHFD, SNSERIR, UOTESRS, ?, ?, ?, ? The solution is: YYUNTYT, YSUU, WYY, Y. Did you work it out? It was very tricky. The fact that there were seven items in the list, together with the puzzle title might have suggested that it had something to do with the days of the week, and it does. The sequence is … Read on

 · Harry

GCHQ Puzzle Challenge 16 – Harry’s Hint

A good way to start the week? What are the missing four terms in this sequence AAAAAAA, DDDDDDA, NMEDHFD, SNSERIR, UOTESRS, ?, ?, ?, ? (The answer is not ?, ?, ?, ?) I am not sure what to tell you about this one, but maybe you need to think laterally. It is another one where the number of items in the list might be suggestive.

 · Harry