Odd Man Out Questions

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

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

Which one among the following does not belong to the group?

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

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

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

Findout the odd word/letters/number/number pair from the given alternatives.
7 : 50 : : 9 : ?

Choose the one which is odd from the following options.