Question : Directions: Which of the following letter clusters will replace the question mark (?) and complete the following series?
DW, FU, IR, NM, UF, ?

Option 1: FV

Option 2: GU

Option 3: FU

Option 4: EV

Question : Directions: Which of the following letter clusters will replace the question mark (?) and complete the following letter cluster series?
IR, BY, UF, NM, GT, ?

Option 1: ZA

Option 2: ZB

Option 3: YA

Option 4: YB

Question : Directions: Which of the following letter clusters will replace the question mark (?) in the given series?
PK, GT, XC, OL, ?

Option 1: GT

Option 2: HS

Option 3: EV

Option 4: FU

Question : Directions: Which of the following letter clusters will replace the question mark (?) and complete the following letter cluster series?
LE, OJ, UO, DT, (?)

Option 1: PZ

Option 2: QY

Option 3: PX

Option 4: PY

Question : Directions: Which of the following letter clusters will replace the question mark (?) and complete the following letter cluster series?
OG, RL, XQ, GV, (?)

Option 1: SA

Option 2: RZ

Option 3: SB

Option 4: RA