H  D  Y  S  M  W  N  B  Q  P  O  C  R  T  B  L  Z  V  E  G  U  F Which letter has the same neighbours as in the alphabetical order although they have changed places ?

D. P

H  D  Y  S  M  W  N  B  Q  P  O  C  R  T  B  L  Z  V  E  G  U  F Which two neighbours in the given arrangement are farthest in the alphabetical order ?

B. D AND Y

If it is possible to make a meaningful word with the fourth, the eighth and the tenth letters of the word 'COUNTERACT', which of the following will be the last letter of that word ? If no such word can be made, give X as the answer. If more than one such word can be made, give M as the answer.

E. M

In each of the following questions, find which one word cannot be made from the letters of the given word. UNCONSCIOUS

D. NOSE

Number of letters skipped in between the adjacent letters in the series are consecutive even numbers.
Which of the following series observes this rule ?

B. ADIPY