## Answer to the Friday puzzle….

Happy Halloween! Last week I described how @jbrownridge had sent me this lovely puzzle….

If you choose an answer to this question at random, what is the chance that you will be correct?

a) 25%
b) 50%
c) 60%
d) 25%

If you have not tried to solve it, have a go now.  For everyone else, the answer (kinda) is after the break.

## It’s the Friday Puzzle!

@jbrownridge sent me this lovely puzzle yesterday….

If you choose an answer to this question at random, what is the chance that you will be correct?

a) 25%
b) 50%
c) 60%
d) 25%

As ever, please do NOT post your answers, but do say if you think you have solved the puzzle and how long it took.  Solution on Monday.

I have produced an ebook containing 101 of the previous Friday Puzzles! It is called PUZZLED and is available for the Kindle (UK here and USA here) and on the iBookstore (UK here in the USA here). You can try 101 of the puzzles for free here.

## Penetration as you have never seen it before!

This is a wonderful, wonderful illusion.  So simple.  So effective. Enjoy.

Like it?

## Dare you join the seance?

As it is almost Halloween, I thought it would be fun to put out a scary video clip. We created a binaural recording so that you have the impression the seance is actually happening around you. This only works if you have HEADPHONES on, so please go and get some and give it a try….

Scared?

## Lovely audio illusion

The tone just keeps on going up and up….

10 points to the person who can provide the best explanation!

## Answer to the Friday Puzzle….

Last wee I posted this puzzle…..

Four heterosexual men and four heterosexual women are shipwrecked on a desert island.

Eventually each one falls in love with one another, and is loved by one person.  John falls in love with a girl who is, unfortunately, in love with Jim.  Arthur loves a girl who loves the man who loves Ellen.  Mary is loved by the man who is loved by the girl who is loved by Bruce.  Gloria hates Bruce and is hated by the man whom Hazel loves.
Who loves Arthur?

If you have not tried to solve it, have a go now.  For everyone else, the answer is after the break.

## It’s the Friday Puzzle!

A test of your logical skills this week….

Four heterosexual men and four heterosexual women are shipwrecked on a desert island.

Eventually each one falls in love with one another, and is loved by one person.   John falls in love with a girl who is, unfortunately, in love with Jim.  Arthur loves a girl who loves the man who loves Ellen.  Mary is loved by the man who is loved by the girl who is loved by Bruce.  Gloria hates Bruce and is hated by the man whom Hazel loves.
Who loves Arthur?

As ever, please do NOT post your answers, but do say if you think you have solved the puzzle and how long it took.  Solution on Monday.

I have produced an ebook containing 101 of the previous Friday Puzzles! It is called PUZZLED and is available for the Kindle (UK here and USA here) and on the iBookstore (UK here in the USA here). You can try 101 of the puzzles for free here.