Which of the following letter-number clusters will replace the question mark (?) in the given series to make it logically complete? PHX 80, TLB 73 , XPF 66 , BTJ 59, ?
FXN 52
First letters: P,T,X,B,? each increase by 4 (mod 26): \(B+4=F\).
Second letters: H,L,P,T,? each increase by 4: \(T+4=X\).
Third letters: X,B,F,J,? each increase by 4 (mod 26): \(J+4=N\).
Numbers: 80,73,66,59,? each decrease by 7: \(59-7=52\).
Hence, the missing cluster is FXN 52.
Select the set of letters that when sequentially placed in the blanks of the given letter series will complete the series.
P_rsqrps_pqs_qr_qrps_p_sA series is given with one term missing. Select the correct alternative from the given ones that will complete the series.
GAR, AXS, UUT, ORU, ?
Select the option that represents the letters that, when sequentially placed from left to right in the blanks below, will complete the letter series.
PRKY_LDP_ _YOLD_RKYO_DPRK_ _LD
Select the option that represents the letters that, when sequentially placed from left to right in the blanks below, will complete the letter series.
C _ _ SRCNP _ _ _ N _ SRC _ PS _
Select the option that represents the letters that, when placed from left to right in the blanks, will complete the letter series.
_B_T F H B N_F I_N T F_B N T F