নিম্নলিখিত অক্ষর-সংখ্যা গুচ্ছগুলির মধ্যে কোনটি প্রদত্ত ক্রমটিতে প্রশ্নচিহ্ন (?) প্রতিস্থাপন করে এটিকে যুক্তিগতভাবে সম্পূর্ণ করবে?
OKI 4, QLG 8, SME 12, UNC 16, ?

This question was previously asked in
RRB NTPC Graduate Level CBT-I Official Paper (Held On: 05 Jun, 2025 Shift 1)
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  1. WOA 24
  2. WOA 16
  3. WOA 20
  4. WOV 24

Answer (Detailed Solution Below)

Option 3 : WOA 20
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Detailed Solution

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Positional value Table

এখানে অনুসরণ করা যুক্তিটি হলো:

O (15) K (11) I (9) 4
+2 ↓ +2 ↓ -2 ↓ +4 ↓
Q (17) L (12) G (7) 8
+2 ↓ +2 ↓ -2 ↓ +4 ↓
S (19) M (13) E (5) 12
+2 ↓ +2 ↓ -2 ↓ +4 ↓
U (21) N (14) C (3) 16
+2 ↓ +2 ↓ -2 ↓ +4 ↓
W (23) O (15) A (1) 20

সুতরাং, ক্রমটিতে অনুপস্থিত অক্ষর-সংখ্যার গুচ্ছটি হলো WOA 20

অতএব, সঠিক উত্তরটি হল "বিকল্প 3"

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