Puzzle 1
Which is greater, the number of grooves on one side of a vinyl record (if you can remember them!) or the number of days in the year?
Puzzle 2
Bungled Heistall logic puzzles
After a local bungled heist, five suspects were being interviewed by the police.
Eventually, the police managed to get a confession.
Below is a summary of their statements, and it turns out that exactly 5 of these statements were true.
Would you make a good detective? Can you work out who committed the crime?
Alex said:
It wasn't Brook
It was Charlie
Brook said:
It wasn't Alex
It was Dale
Charlie said:
It wasn't Dale
It wasn't Brook
Dale said:
It wasn't Emery
It was Alex
Emery said:
It wasn't Charlie
It was Dale
Puzzle 3
Hidden in the grid below are eight, 7-letter words. Each word begins with the central R and you can move one letter in any direction to the next letter. All of the letters are used exactly once each. What are the words?
| C | Y | B | N | Y | A | L |
| L | C | W | O | I | I | W |
| E | E | E | A | A | F | E |
| C | P | E | R | E | E | R |
| A | L | E | O | E | J | E |
| P | S | T | Y | A | I | O |
| E | C | Y | T | L | C | E |
Note: this puzzle is not interactive, and the letters cannot be clicked.
Puzzle 4
At the equator the radius of the earth is 6,378 km, so its circumference is almost exactly 40,000 km.
Imagine we had a long rope which went around the equator, this would of course be 40,000 km long.
If we now placed 1-metre sticks vertically all the way around and lay the rope on top of these sticks (so the rope would be 1m higher all the way around) how much extra rope would we require?