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

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

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

Choose the related word/letters/number from the given alternatives.
 Nest : Bird : : Den : ?

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

Options:

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

Four words are given below, out of which three words are alike in some way or the other, while one word is different. Select a different word.

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