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

D. COSMOS

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

C. THREE

In the following question, a group of letters is given which are numbered 1, 2, 3, 4, 5 and 6. Below are given four alternatives containing combinations of these numbers. Select that combination of numbers so that letters arranged accordingly, form a meaningful word. I  N  E  T  O  C
1  2  3  4  5  6

A. 2, 5, 4, 1, 6, 3

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

C. TWO

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

C. REGENERATE