Puzzle 1
Fill in the missing numbers with the digits 1 to 9. A diamond shape in the middle means that the four numbers around it add to 20.
Each uses a different way to add to 20, if there is already 1 + 3 + 7 + 9, then there will not be another using the digits 1, 3, 7 and 9 (in any order).
The same digit isn't allowed to touch, even diagonally.
Puzzle Copyright © Elliott Line
This puzzle appeared in Mensa's EnigmaSig (195.08) and is used with permission.
Puzzle 2
Each of these words has had its vowels (AEIOU) removed.
Can you re-add the vowels and find the related words?
cbbg
clflwr
ccmbr
crgtt
crrt
clrc
Puzzle 3
I was quite bored yesterday, so I visited my local animal sanctuary.
To pass the time, I counted 612 legs.
This came from an equal number of beetles, spiders, and mice.
Can you work out the total number of animals I counted?
Puzzle 4
Trade Convention #2all logic puzzles
Workers with the surnames Butcher, Baker, Carpenter, and Plumber are currently attending an annual convention.
No-one is currently, nor ever has been in the same profession as their name and no-one has had the same profession twice.
Alan is now a butcher, whereas Mr Brian Butcher used to be a baker.
The person who is now a carpenter used to be a butcher.
Charles has never been a baker, Mr Darren Carpenter has never been a butcher and Mr Baker is not now a carpenter.
Can you determine their full names, along with their current and previous professions?