Identify the odd one form the following.

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

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

Find the odd-one out ?

Choose the one which is different or odd form the following.

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

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

Three of the following four letter-clusters are alike in a certain way and one is different. Pick  the odd one out.