Instructions:
The problem consists of a five-element column. The elements in a
column have a common feature, and the common features of two
columns displayed next to each other contrast, but need not be exact
opposites. For each problem, explain the common feature.
forum Comments (2)
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right column: Each word does not contain the letter i
So, in second column there is clear Fibonacci pattern a - a- ae- bee -qpaed
In first column, if I cancel out words with same number of letters (XOR),
I am left with IQ, six, zippy, aardvark...and that is also Fibonacci. Coincidence?
It somehow doesn't feel right, but it's tempting. Getting the same thing in two different ways feels nice.