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Puzzle 17
What is the smallest positive integer which, when multiplied by 7, gives an answer consisting of only 4's?
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Puzzle 18
Can you find three common words which …
… contain EE twice?
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Puzzle 19
Hidden in the grid below are eight, 7-letter words. Each word begins with the central S 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?
| G | N | L | K | R | T | E |
| E | I | E | O | X | A | E |
| K | R | N | I | H | M | N |
| E | A | Y | S | E | A | P |
| R | E | P | P | A | W | O |
| N | E | A | G | U | E | O |
| R | N | E | S | A | D | E |
Note: this puzzle is not interactive, and the letters cannot be clicked.