19 Going to the Track |
18 Cocktail Party |
21 Odd Pills |
19 |
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Going to the Track |
18 |
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Cocktail Party |
18
14
Cocktail Party
You are observing a cocktail party that has seven guests. You notice that each guest shakes hands with one another once they meet, but never again. How many handshakes occurred during the cocktail part
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Easy
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19
13
Going to the Track
The London racetrack needs to submit its top three horses to the Kentucky Derby next month in order to compete for a prize. However in a recent electrical storm, all the racetrack's previous race histo
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Doable
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