How many such pairs of letters are there in the word `CHILDREN’ each of which has as many letters between them in the word as there are between them in the English alphabet ?
Word - CHILDREN
Pairs of letters each of which has as many letters between them in the word as there are between them in the English alphabet
= (H,I), (H,N), (I,N) and (E,I)
Thus, there are 4 such pairs.
=> Ans - (C)
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