Question
How many such pair(s) of letters are in the word
“PROGRESS” which has as many letters between them (both forward and backward) as in the English alphabetical series?Solution
OS and EG are such pair(s) of letters are in the word “PROGRESS” which has as many letters between them (both forward and backward) as in the English alphabetical series.
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67.2, 8.4, 1.2, 0.2, 0.04, ?
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