Four words have been given out of which three are alike in some manner, while one is different. Choose the odd one.

How many such pairs of letters are there in the word ‘BODYGUARD’, each of which has as many letters between them in the word as in the English Alphabet?

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

DRIVEN: EIDRVN:: BEGUMF: ?

Roy walks 3 km to East, then turns North - West and walks 3 km. Then he turns South and walks 5 km. Then again he turns West and walks 2 km. Finally he turns North and walks 6 km. In which direction, is he from the starting point?

Sunil has a son Karna and a sister Sangeeta who is the mother of Jagdish and  Vijay. Harnish is jagdish’s maternal uncle. How is Harnish related to Karna?

Direction: In each of the following questions, find out which of the letter series follows the given rule.

The number of letters skipped in between the adjacent letters in the series are multiples of 3. 

Study the following question and statements, and decide which of the statements is/are sufficient to answer the question.
Question: J, K, L, M, N and O are standing in a row. If we arrange them according to their height from tallest to shortest, who is standing in the third place?
 Statements:
1. L is the tallest
2. J is taller than K
3. N is the shortest of all
4. K is taller than O

In the following question, select the related word pair from the given alternatives.
Train : Track : : ? : ?