Number of letters skipped in between adjacent letters in the series decreases by one.
Which of the following series is observing the rule ?

C. EJNQST

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

B. RADIATE

In the following question, arrange the given names in the order in which they would occur in a telephone directory and choose the one which appears in the middle.

B. KRISHNAMURTHY

If it is possible to make a meaningful word with the second, the fifth, the tenth and the twelfth letters of the word 'METROPOLITAN', which of the following will be the third letter of that word ?
If no such word can be made give X as the answer and if more than one such word can be made, give M as the answer.

E. M

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. T  R  I  F  U
1  2  3  4  5

B. 4, 2, 5, 3, 1