How many such pairs of letters are there in the word SCHEDULE, each of...
Analysis:
To find the pairs of letters in the word SCHEDULE that have as many letters between them in the word as in the English alphabetical series, we need to consider the position of each letter in the alphabet series.
Solution:
- The letters in the word SCHEDULE are: S, C, H, E, D, U, L, E.
- The positions of these letters in the English alphabetical series are: 19, 3, 8, 5, 4, 21, 12, 5.
Pair 1: S and U
- In the word SCHEDULE, there are 2 letters between S and U (C, H). In the English alphabetical series, there are also 2 letters between S and U (T, V).
Pair 2: C and E
- In the word SCHEDULE, there are 2 letters between C and E (H, D). In the English alphabetical series, there are also 2 letters between C and E (D, F).
Pair 3: H and D
- In the word SCHEDULE, there are 2 letters between H and D (E, U). In the English alphabetical series, there are also 2 letters between H and D (G, I).
Therefore, there are three pairs of letters in the word SCHEDULE that satisfy the given condition. Hence, the correct answer is option A.