Brain teasers

Look for these brain teasers on the AU shuttle busses. Want more puzzles? Check out our additional resources page.


Puzzle 1:

If: 2 + 3 = 10
    7 + 2 = 63
    6 + 5 = 66
    8 + 4 = 96

Then: 9 + 7 = ?

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Puzzle 2:

ASPARAGUS is to SUGAR

 As

TRAGIC is to _ _ _ _ _

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Puzzle 3:

The average age of five people in a room is 30.
A sixth person joins the room and the average rises to 32.
How old is the sixth person?

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Puzzle 4:

An ancient Greek was said to have lived one-fourth of his life as a boy, one fifth as a youth, one third as a man, and spent the last 13 years as an elderly gent. How old was he when he died?

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