English and Logical Reasoning Prep GuideLogical ReasoningSeries Completion
Paragraph: Another type of sequence question involves a series of letters in a pattern. Usually, these questions use the letters' alphabetical order as a base. To make matters more complicated, sometimes subscript numbers will be thrown into the letter sequence. In these series, you will be looking at both the letter pattern and the number pattern. Some of these questions ask you to fill the blank in the middle of th
Options
- AGRR
- BGSS
- CISS
- DITT
Correct answer
C. ISS
Step-by-step solution
The first letters are in alphabetical order with a letter skipped in between each segment: C, E, G, I, K. The second and third letters are repeated; they are also in order with a skipped letter: M , O , Q , S , U .