What will come in the place of question mark (?) in the

Four of the following five are equal in a certain way and form a group.

Which one is not related to that group?

Which of the following letter-clusters will replace the question mark (?) in the given series to make it logically complete?

ICT, FES, CGR, ZIQ, ? 

If 'when' means 'x', 'she' means '+', 'will' means '+' and 'come' means, then what will the value of " 8 when 12 will 16 she 2 come 10 "?

Change the question mark with the option that follows the logic applied to the first pair.

2018 : 22 :: 2022 : ??

Select the word-pair that best represents a similar relationship to the one expressed in the pair of words given below.

Select the figure that will replace the question mark (?) in the following figure series.

Select a figure from amongst the Answer Figures which will continue the same series as established by the five Problem Figures.

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.