Three of the given four terms share a certain relationship whereas one is different. Select the one that is different.

Mike, Loudspeaker, Projector, Amplifier

Which one is not like the others?

Find the odd one out:

Three of the four pairs of words given below are alike in a certain way and thus form a group. Which is the one that does not belong to the group?

Consider the following pair of words which are related to each other:
I: TEACHER – STUDENT
II: COACH – PLAYER
III: MENTOR – MENTEE
IV: FATHER – SON
Identify the odd pair.

Find the odd one out from the following:

In the questions given below, select the one which is different from the other three responses.