Directions: in the following questions, a letter number sequence is given with one or more terms missing as shown by (?). Choose the missing term(s). C4X, F9U, I16R,?

About Letter, Symbol and Number Series

Series questions use numbers, letters, symbols or combinations arranged according to a hidden pattern. You may need to identify repeated operations, alternating rules, alphabetical positions, differences, reversals and mixed sequences to find a missing term or predict the next one.

Exams that ask Analytical and Logical Reasoning questions like this

Analytical and Logical Reasoning is on 24 papers prepared for on TestUstad, and all of them draw the same bank, so this question is worth knowing for every one of them.

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