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Examoogle • User • info@examoogle.com • EE-2024-8821
Chapter 1 of 12 • Page 1 of 248🔒 Protected PDF • Watermarked
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ஆங்கில அகரவரிசையின் (Alphabetical order) அடிப்படையில், கொடுக்கப்பட்டுள்ள தொடரில் கேள்விக்குறி (?) இருக்கும் இடத்தில் என்ன வர வேண்டும்?
GTNZMGSFZLYS?
RDS
ERL
ERF
ERD
ERL
Analyze the pattern for each of the three positions across the series independently: 1st letter +19 or -7, 2nd letter -7, 3rd letter +12.
Analyze the pattern for each of the three positions across the series independently: 1st letter +19 or -7, 2nd letter -7, 3rd letter +12.
Analyze 1st Letters
G(7) - 7 = 26(Z); Z(26) - 7 = 19(S); S(19) - 7 = 12(L); L(12) - 7 = 5(E).
Analyze 2nd Letters
T(20) - 7 = 13(M); M(13) - 7 = 6(F); F(6) - 7 = -1 => 25(Y); Y(25) - 7 = 18(R).
Analyze 3rd Letters
N(14) - 7 = 7(G); G(7) - 7 = 26(Z); Z(26) - 7 = 19(S); S(19) - 7 = 12(L).
A: RDS is incorrect because the pattern yields ERL. C: ERF is incorrect because the 3rd letter is L, not F. D: ERD is incorrect because the 3rd letter is L, not D.
B is correct because each letter in the triplets GTN, ZMG, SFZ, and LYS shifts back by 7 positions in the English alphabet (A=1, B=2...Z=26).
For alphabetical series, always convert letters to their numerical positions (A=1, Z=26) immediately to simplify finding the common difference.