Find the odd number from the following series.

Direction (16-20): From among the given alternatives select the one in which the set of numbers is most like the set of numbers given in the questions.

 
Given set
6, 14, 30 

Select the word-pair in which the two words are related in the same way as the two word-pair.

Author: Book

Knoll : Hill :: Eclogue: ?

An ‘Island’ is related to ‘Sea’ in the same way as an ‘Oasis’ is related to ‘_____’.

Direction: In the following question, select the related letters from the given alternatives. 

EHJ : KNP : : SVX : ?

Directions: In the following question, there is some relationship between the two terms to the left of (: :) and the same relationship holds between the two terms to the right of (: :) is missing which is given in one of the four alternatives given below the question. Find out the term from amongst the alternatives.
JDRC : GGOF : : SPKW : ?

KML : NPO :: CED : ?