Choose the odd word/letters/number 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

Find the odd word from the following:

Directions: In each of the following questions, 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. 

Find the odd word from the following:

In each of the following questions, four numbers are given out of which three are like in some manner while one is different. Choose the one which is different from the rest three?

Find the odd word from the following:

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.