Which set of letters, when placed in order in the blanks of the given letter series, completes it?
_ R Q _ R P Q _ Q P R P _ R Q P _ P Q
Answer & explanation
Correct answer: option 1
The correct answer is Option (1) → QPRQR
In a letter series with blanks, the letters that are given show a group that repeats. Here the group is QRQPRP (6 letters), written again and again:
Group 1: QRQPRP, so the blanks here are Q, P
Group 2: QRQPRP, so the blank here is R
Group 3: QRQPRP, so the blanks here are Q, R
Group 4: Q (the first letter of the group again), no blank here
The blanks, in order, are therefore Q, P, R, Q, R.