Alphabets aur letters ke interesting difference

If the following alphabets are written in reverse order: ABCDEFGHIJKLMNOPQRSTUVWXYZ Which letter of the following alphabet is eighth letter to the right of the letter which is twelth from the left?

If the number of words of 4 letters formed with n different letters of an alphabet such that at least on letter is repeated in the word is 936, then n= (A) 4 (B) 5 (C) 6 (D) none of these

In a coding language, the letters of the English alphabet are arranged in such a manner that all the vowels are put in the end and the remaining letters are arranged from the first letter onwards. The rearranged alphabets are used to denote the position occupied by letters in the original alphabets. What is the code of 'META'?

Statement: All letters are alphabets. Some letters are words. Some words are images. Conclusion: I Some words are alphabets II. All images being letters is a possibility.

If each consonant in the word TOLERANT is replaced by the previous letter in the English alphabet and each vowel in the word is replaced by the next letter is the English alphabet and the new set of letters is arranged alphabetically, which of the given will be the fourth from the right end after the replacement? 1) M 2) P 3) Q 4) K 5) None of these

The letters in the word MORTIFY are changed in such a way that the vowels are replaced by the previous letter in the English alphabet and the consonants are replaced by the next letter in the English alphabet. Which of the given will be the fourth letter from the right end of the new set of letters ? 1) S 2) H 3) G 4) N 5) None of these