How many pairs of letters are there in the word ecosystem which have as many letters between them in the word as in the English alphabet ??
Guys can u please solve it fast ??
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Step-by-step explanation:
first we have to write the alphabets of ecosystem in aerial order of English alphabets.
e 5
c 3
o 15
s19
y 25
s 19
t 20
e 5
m 13
on counting we get that only s and t that is 19 and 20 respectively have same no of alphabets in btw as in English alphabet thus only 1 pair that is s and t
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