In latest generation computers, the instructions are

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

Find the odd one out.

1. Sturdy

2. Fragile

3. Robust

4. Durable

Find the odd number pair from the given alternatives.

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

Find the ODD one out from the given options.

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

Find the odd one out from the following options. 

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.

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