Which set of letters, when placed in order in the blanks of the given letter series, completes it?
P P _ a a P _ Q a a P _ Q a _
Answer & explanation
Correct answer: option 1
The correct answer is Option (1) → QPPa
In a letter series with blanks, the letters that are given show a group that repeats. Here the group is PPQaa (5 letters), written again and again:
Group 1: PPQaa, so the blank here is Q
Group 2: PPQaa, so the blank here is P
Group 3: PPQaa, so the blanks here are P, a
The blanks, in order, are therefore Q, P, P, a.