Find out which is not a compound word from the

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

Find the odd one from the following:

Odd one out

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

Four number-pairs are given, which of them three are alike in certain manner and one is different. Choose the different number-pair.

Choose the Odd alphabet among the given options.

Find the odd one out of the choices given therein.

Odd one out

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

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