How many pairs of letters are there in the word 'SEQUENTIAL' which have as many letters between them as are in the alphabet ?
Option:
A. Nil
B. One
C. Two
D. Three
E. Four
Answer: E . Four
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Justification:
| Letters in the word | Letters in the alphabet |
| S E Q | S R Q |
| Q U E N | Q P O N |
| S E Q U E N | S R Q P O N |
| E N T I A | E D C B A |
