Q. In the English alphabet, the first 4 letters are written in opposite order, and the next 4 letters are written in opposite order and so on; and at the end Y and Z are interchanged. Which will be the fourth letter to the right of the 13th letter?
(a) N
(b) T
(c) H
(d) I
Correct Answer: (b) T
Question from UPSC Prelims 2021 CSAT Paper
Explanation :
Arrangement of English Alphabet
The English alphabet is: ABCD EFGH IJKL MNOP QRST UVWX YZ
As per the question, the letters are arranged as follows:
DCBA HGFE LKJI PONM TSRQ XWVU ZY
The 13th letter in this arrangement is P.
The 4th letter to its right is T.