Four pairs of number have been given, out of which three are alike in some manner, while one is different. Choose out the odd one.

In each of the following questions, four numbers are given out of which three are like in some manner while one is different. Choose the one which is different from the rest three?

Four pairs of numbers have been given, out of which three are alike in some manner, while one is different. Choose out the odd one.

In each of the following questions, four numbers are given out of which three are like in some manner while one is different. Choose the one which is different from the rest three?

Four letter-clusters have been given, out of which three are alike in some manner and one is different. Select the letter-cluster that is different.

Options:

Choose the related word/letters/number from the given alternatives.
 Nest : Bird : : Den : ?

Three of the following four words are alike in a certain way and one is different. Pick the odd word out.

Four words have been given out of which three are alike in some manner, while one is different. Choose the odd one.