What will come in place of the question mark (?) in the

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

Three of the following four words are alike in a certain manner and one is different.
Select the odd word.

Four word-pairs have been given, out of which three are alike in some manner and one is different. Select the odd one.

In a code language, CROPS is written as '15’ and BAJRA is written as '2'. How will MILLETS be written in that language?

Find the odd one out.

If in a certain language, DIVINE is coded as EKYMSK, which word will be coded as JOYFUL?

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

Four of the following five are somehow similar and therefore create a group. Which is not related to this group?

U, F, Z, O, S

Three of the following four words are alike in a certain manner and one is different. Select the odd word.