Letter-pair counting and word-formation from a given word.
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Q1 · Alphabet / Word Formation · EASY
If it is possible to make a meaningful word from the 1st, 4th, 7th and 9th letters of the word 'DEVELOPMENT' using each letter only once, then which will be the third letter of the word so formed? If more than one such word can be formed, give 'X' as the answer. If no such word can be formed, give 'Z' as the answer.
Q2 · Alphabet / Word Formation · MEDIUM
How many pairs of letters are there in the word 'COMMUNICATION' which have as many letters between them in the word (both forward and backward direction) as they have between them in the English alphabetical series?
Q3 · Alphabet / Word Formation · MEDIUM
How many such pairs of letters are there in the word 'REGIONAL' each of which has as many letters between them in the word as in the English alphabet?
Q4 · Alphabet / Word Formation · MEDIUM
If the first and second letters of the word 'REPRESENTATION' are interchanged, similarly the third and fourth letters, the fifth and sixth letters and so on, then which letter will be the 8th letter from the right end?
Q5 · Alphabet / Word Formation · HARD
How many meaningful English words can be formed with the letters A, E, R, T using each letter only once in each word?