Where does the Sleep mode save any open documents and

Find out the odd letter/letters pair from the given alternatives.

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.

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

Find the one which does not belong to that group?

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

Find the ODD one out from the given options. 

In each of the following questions, a group of four words are given. Choose the word which is  odd .

Select the set in which the numbers are related in the same way as are the numbers of the given set.

14, 196, 2744

Find out the odd word/letters/number/number pair from the given alternatives.