skip to main content


Random Puzzles 


?

Puzzle 5 


Can you unscramble the letters below to find four cheeses popular in the UK?

c c e d h b h e a e m r s d i h e d i a r r e

Puzzle Copyright © Kevin Stone

workings hint answer print

???

Puzzle 6 


Your objective is to place some diagonal mirrors into the grid.

If a ray of light is shone in to the grid from each of the letters, and allowed to bounce off the internal diagonal mirrors, each will exit the grid at the twin of the letter that it entered the grid. For example, a ray entering at either letter D will bounce off some mirrors and exit the grid at the other letter D.

Each row and each column will contain exactly two of the diagonal mirrors.

Puzzle Copyright © Elliott Line
This puzzle appeared in Mensa's EnigmaSig (196.26) and is used with permission.

workings hint answer print

??

Puzzle 7 


Can you find a five digit number which is four times its reverse?

Puzzle Copyright © Kevin Stone

workings answer print

?

Puzzle 8 


Strong is to weak as

   hot is to ?

Puzzle Copyright © Kevin Stone

workings hint answer print