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Q: यदि A का अर्थ है +, B का अर्थ है –, C का अर्थ है ×, तो (12 A 13) C (3 A 2) B 5 का मान क्या होगा?
  • A. 80
  • B. 65
  • C. 60
  • D. 120
Correct Answer: Option D - दिया है, A = +, B = – C = × = (12A 13) C (3A2) B5 = (12+13) × (3+2) – 5 = 25 × 5 – 5 = 120
D. दिया है, A = +, B = – C = × = (12A 13) C (3A2) B5 = (12+13) × (3+2) – 5 = 25 × 5 – 5 = 120

Explanations:

दिया है, A = +, B = – C = × = (12A 13) C (3A2) B5 = (12+13) × (3+2) – 5 = 25 × 5 – 5 = 120