Brain Teasers
11, 69, and 88
Group
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.Group
What do the numbers 11, 69 and 88 have in common?
Hint
Working mathematically won't help you one bit.Answer
When turned upside down all three numbers still read the same.Hide Hint Show Hint Hide Answer Show Answer
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Comments
Jan 31, 2002
this only works with rotational symmetry.
if they are reflected in a horizontal plane then 69 reads 96
if they are reflected in a horizontal plane then 69 reads 96
Eh, this is in math?
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