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

Options:

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

Option

Three of the following letter-clusters are alike in some manner and hence form a group. Which letter-cluster does not belong to that group?

Four clusters have been given out of which three are alike in some manner and one is different. Select the one that is different.

Option 

Select the word-pair that best represents a similar relationship to the one expressed in the pair of words given below. (The words must be considered as meaningful English words and must not be related to each other based on the number of letters/number of consonants / vowels in the word.)
 Sparrows : Tree

Four clusters have been given out of which three are alike in some manner and one is different. Select the one that is different.

Option

Option

Select the option that is related to the third word in the same way as the second word is related to the first word. (The words must be considered as meaningful English words and must not be related to each other based on the number of letters/number of consonants/vowels in the word.)
 Cloth: Closet :: Gun : ?