Which Article of the Indian Constitution provides for

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

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

Three of the following four number-clusters are alike in a certain way and thus form a group. Which is the one that does not belong to that group?

Find the odd one out

In the following questions, select the one which is different from other three alternatives.

Find the odd set of numbers from the given alternatives?

Find the odd one out from the following options. 

Find the odd one out.

Three of the following four words are alike in a certain way and one is different. Pick the odd word out.