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Puzzle 197 


During a recent trip to Scotland, I filled my car's 10 gallon fuel tank to the very top.

I travelled at 60 mph up the motorway, and I knew that I averaged exactly 40 miles per gallon.

However, the moment I started, my fuel tank developed a leak, and four hours later I came to a complete stop as I'd run out of fuel!

How much fuel did I lose through the leak?

Puzzle Copyright © Kevin Stone

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Puzzle 198 


Below is a very special grid, around each shaded number are 8 white squares.

However, each white square should have a number from 1 to 7.

Once filled in, these 8 numbers will sum to the shaded number.

In addition, once completed correctly, no row nor column will contain a duplicate number within a white square.

For example, the top row may be 5 6 4 2 3 1 7, etc.

This is a very difficult puzzle, and many people resort to using a computer to help them, which is a challenge in itself.

Puzzle Copyright © Kevin Stone

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Puzzle 199 


Hidden in the grid below are eight, 7-letter words. Each word begins with the central P and you can move one letter in any direction (including diagonally) to the next letter. All of the letters are used exactly once each. What are the words?

DISISAK MRCNCYE ACYAHNA HYSPIBL IEROLLS CMPURAT MUILAER

Puzzle Copyright © Kevin Stone

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Puzzle 200 


Can you find every occurrence of the word DECEMBER that appears in this grid (horizontally, vertically, or diagonally)?

The hint will reveal the number of times it occurs, but where are they?



Note: this puzzle is not interactive, and the letters cannot be selected.

Puzzle Copyright © Kevin Stone

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