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What should come in place of ? in the given series based on the English alphabetical order? DGYL XKTQ ROOV LSJA ?
EVDE
EWEE
FVDF
FWEF
FWEF
Observe the first letter shift across terms: D(4), X(24), R(18), L(12). The pattern for the first letters is -6, -6, -6, so 12-6 = 6(F).
Observe the first letter shift across terms: D(4), X(24), R(18), L(12). The pattern for the first letters is -6, -6, -6, so 12-6 = 6(F).
Analyze the first letters
D(4) to X(24): 4-6 = -2, which is 26-2 = 24(X). X(24) to R(18): 24-6 = 18(R). R(18) to L(12): 18-6 = 12(L). L(12) to next letter: 12-6 = 6(F).
Analyze the second letters
G(7) to K(11): +4. K(11) to O(15): +4. O(15) to S(19): +4. S(19) to next letter: 19+4 = 23(W).
Analyze the third letters
Y(25) to T(20): -5. T(20) to O(15): -5. O(15) to J(10): -5. J(10) to next letter: 10-5 = 5(E).
Analyze the fourth letters
L(12) to Q(17): +5. Q(17) to V(22): +5. V(22) to A(1): 22+5 = 27, 27-26 = 1(A). A(1) to next letter: 1+5 = 6(F).
A: EVDE does not match the computed FWEF pattern. B: EWEE does not match the computed FWEF pattern. C: FVDF does not match the computed FWEF pattern.
D is correct because the series follows a consistent pattern of (-6, +4, -5, +5) applied to each character position respectively, resulting in FWEF.
For multi-letter series, always analyze one column of letters at a time rather than trying to decipher the entire word at once.