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

D. CRITICAL

How many pairs of letters are there in the word 'SEQUENTIAL' which have as many letters between them as are in the alphabet ?  

E. FOUR

Which letter will be sixth to the right of the third letter from left of the letter which is exactly in the middle of the letters in the series given below ?
A  B  C  D  E  Z  Y  X  W  V  Q  R  S  T
U  F  G  H  I  J  K  L  M  N  O  P  A

B. G

Arrange the given words in Alphabetical Order and tick the once that comes last.

B. EXTRA

Arrange the given words in Alphabetical Order and tick the once that comes at the second place.

D. INTERLUDE