3 Letter Words?These brain teasers rely on your ability to recognize groups of common attributes. For each of these puzzles you'll need to figure out why the words or letters are grouped as they are. Sometimes you will be asked to pick the odd-one-out or to place a new word into the correct group.
What does not belong?
HintDon't let words deceive you.
The rest are 3 letter IATA Airport Codes. Denver International Airport, Oakland International Airport, Pittsburgh International Airport, Seattle/Tacoma Airport
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