<p>How many pairs of the letters are there in the word "NECESSARY" which have as many letters between them in the word as there are between them in the alphabet and in the same order?</p>
Step-by-step Solution:
The correct option is A One. \[\] In this type of question we start checking from left side and then check the alphabets between them. If we check from N, it is clear that from N to 2nd S there are 4 letters And from English alphabet series, between N and S, the 4 letters O, P, Q and R exist So, it is one pair. \[\] And we check further, but there is no such arrangement between any letter. Hence, the answer is one.