A group of free masons hold a secret meeting they each give the secret hand shake to one another,and between them this hand shake is repeated 45 times.
How many members are present?

Created 28/04/07

You are given nine balls identical in appearance. Eight of the nine balls weigh the same, whilst one weighs slightly less.
You are given a set of scales and weights.
Using the scales only twice. Describe how you find the odd ball?

Created 28/04/07

10 soldiers order themselves into five lines of four.
What shape do they make?

Created 28/04/07

Two mathematicians walk along a street they are old friends and are catching up. The first mathematician says "I have three chilldren" The second enquires as to their ages. The first mathematician says "The product of they're ages is equal to eight...

Created 28/04/07

Alone in a prison are three prisoners and a PO. The first prisoner has perfect sight the second has near perfect vision and the third is utterly blind.
The PO has five hats three are white and two are red. He blind folds each of the prisoners and ...

Created 28/04/07