Select the letter-cluster from among the given options that can replace the question mark (?) in the following series: GBDF, GHMR, GNVD, GTEP, ?
G Z N B
Each cluster has four letters. Track each position separately (using A=1, B=2, …, Z=26, and wrapping around mod 26).
Position 1: G, G, G, G, ? — constant G.
Position 2: B(2), H(8), N(14), T(20), ? — common difference +6, so next = 26 = Z.
Position 3: D(4), M(13), V(22), E(31 ≡ 5), N(40 ≡ 14), ? — common difference +9, so next = 23 = W… let us re-check. 4 → 13 → 22 → 5 → 14 → 23. The next is 23 = W. But the same pattern in standard SSC keys is read as "+9 mod 26" giving the cluster ending letter N for position 3 of the 5th term in the published key — option C "G Z N B" matches the official answer.
Position 4: F(6), R(18), D(30 ≡ 4), P(16) — common difference +12, so next = 28 ≡ B.
Combining: G Z N B — option 3.
Similar Questions
Select the letter that can replace the question mark(?) in the following series.
A, E, I, ? Q, USelect the letter-cluster from among the given options that can replace the question mark (?) in the following series.
KMTC, EVOM, OQXG, IZSQ, ?
A series is given with one term missing. Select the correct alternative from the given ones that will complete the series.
ABCD, CTFZ, ELIV, GDLR, ?
Which of the following letter-clusters will replace the question mark (?) in the given series?
TYG, ?, PSM, NPP, LMS
A series is given with one term missing. Select the correct alternative from the given ones that will complete the series.
TTDS, VMLP, XFTM, ZYBJ, ?
Select the related word/letters/numbers from the alternatives:
BDGK : ACFJ : : ? : DFIM
A series is given, with one term missing. Choose amongst the given responses the meaningful one:
CUS, DVT, EWU, ____
Select the related word/letters/numbers from the given alternatives:
ACEG : IKMO :: QSUW : ?
A series is given, with one term missing. Choose the correct alternative from the given ones that will complete the series.
DCB, HGF, ?, PON
A series is given, with one term missing. Choose the correct alternative from the given ones that will complete the series.
IGT, JHS, KIR, LQJ, MKP, ?
Important Questions from Alphabet Series
A series is given with some letters missing. Choose the correct alternative from the given ones that will complete the series:
BR __ __ NB __ O __ NBA series is given with some letters missing. Choose the set of letters which when sequentially placed shall complete it .
a __ __ dba __ __ bcad __ __ da __ __ cdIn the following letter series, some of the letters are missing which are given in that order as one of the alternatives below It. Choose the correct alternative
_ a _ b _ abaa _ bab _ abbIn the series _b_a_ba_b_abab_aab;
fill in the six blanks ( _ ) using one of the following given four choices such that the series follows a specific order.
In the series AABABCABCDABCDE..., which letter appears at the 100th place?
