Question 3
How many such pairs of letters are there in the word SIGNIFY each of which has as many letters between them in the word (in both forward and backward direction) as they have between them in the English alphabetical series?
Solution
There are two pairs (GI, SY) of letters in the word SIGNIFY each of which has as many letters between them in the word (in both forward and backward direction) as they have between them in the English alphabetical series.
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