skip to main content


Random Puzzles 


??

Puzzle 1 


What is the smallest positive integer, which, when multiplied by 6 …

… gives a number consisting of only 8's?

Puzzle Copyright © Kevin Stone

workings hint answer print

?

Puzzle 2 


Which is larger:

millimetres in a mile sixteenths of an inch in 2 kilometres

Puzzle Copyright © Kevin Stone

workings hint answer print

?

Puzzle 3 


What number is …

… three-quarters of eight-ninths of one-half of 2001?

Puzzle Copyright © Kevin Stone

workings hint answer print

?

Puzzle 4 


How far can …

… a horse run into a forest?

workings hint answer print