Select the letter-cluster from among the given options that can replace the question mark (?) in the following series. MNO, JKL, GHI, DEF, ?
ABC
Each cluster shifts 3 letters backward: MNO → JKL → GHI → DEF → ABC. Each term decreases the starting letter by 3 positions (M→J→G→D→A) while the three-letter consecutive sequence is maintained.
What comes next?
Z, X, U, Q, ?
Fill in the missing letter based on an alphabetical pattern.
A, C, E, ?, I
Select the combination of letters that when sequentially placed in the blanks of the given series will complete the series.
G _ C T _ X _ T G X _ T _ X C T G _ C T
Select the combination of letters that when sequentially placed in the blanks of the given series will complete the series.
Q _ P _ M _ A _ T _ Q A _ T M
Select the combination of letters that when sequentially placed in the blanks of the given series will complete the series.
r _ x l _ q _ _ x _ p q _ e _ l p _
Select the letter-cluster from among the given options that can replace the question mark (?) in the following series.
BKR, DNV, FQZ, ?, JWH
Select the letter-cluster from among the given options that can replace the question mark (?) in the following series.
AU, BO, CI, DE, ?