In the following question, select the odd number from the given alternatives.

Find the odd word in the following options.

Direction: Four of the following are alike in a certain way based on the English alphabetical series and so form a group. Which is the one that does not belong to that group?

(1) LOK
(2) WZV
(3) RUQ
(4) DFC
(5) ILH

Directions: In the following question four words have been given, out of which three are alike in some manner and the for one is different. Choose out the odd one.
Triangle
Rectangle
Circle
Square 

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

Find the odd word/number/letters/number pair from the given alternatives.

Find the odd word in the following options.

In each of the following questions, certain pairs of words are given, out of which the words in all pairs except one, bear a certain common relationship. Choose the pair in which the words are differently related?