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?
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 (?) and complete the following letter cluster series?
OG, RL, XQ, GV, (?)

Option 1: SA

Option 2: RZ

Option 3: SB

Option 4: RA

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

Option 1: LN

Option 2: LO

Option 3: MO

Option 4: LP

Question : Directions: Which of the following letter clusters will replace the question mark (?) and complete the following letter cluster series?
DW, FU, HS, JQ, LO, ?

Option 1: NN

Option 2: MN

Option 3: NM

Option 4: NO