- A77
- B82
- C86
- D72
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Concept: Each word's code = 2 × (sum of alphabet positions of its letters).
- TDYI: 20 + 4 + 25 + 9 = 58 → 58 × 2 = 116 ✔
- NRDP: 14 + 18 + 4 + 16 = 52 → 52 × 2 = 104 ✔
- LAWG: 12 + 1 + 23 + 7 = 43 → 43 × 2 = 86
Trick: Code ÷ 2 gives a neat whole number (58, 52) – a strong hint that the rule is 'sum × 2'.
Answer: (C) 86
अवधारणा: शब्द का कोड = उसके अक्षरों के वर्णमाला-स्थानों के योग का दोगुना।
हल:
- TDYI: 20 + 4 + 25 + 9 = 58, 58 × 2 = 116 ✔
- NRDP: 14 + 18 + 4 + 16 = 52, 52 × 2 = 104 ✔
- LAWG: 12 + 1 + 23 + 7 = 43, 43 × 2 = 86
ट्रिक: कोड को 2 से भाग देने पर पूर्ण संख्या (58, 52) मिले तो नियम 'योग × 2' जाँचें।
उत्तर: (C) 86
