যদি 7Ω6 = 90 , 8Ω7 = 118 এবং 8Ω4 = 85 হয়, তাহলে 3Ω4 এর মান নির্ণয় করুন।

  1. 24
  2. 12
  3. 25
  4. 30

Answer (Detailed Solution Below)

Option 4 : 30
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এখানে অনুসরণ করা ধাঁচ হল,

7 2 + 6 2 = 49 + 36 = 85; 85 + 5 = 90

8 2 + 7 2 = 64 + 49 = 113; 113 + 5 = 118

8 2 + 4 2 = 64 + 16 = 80 ; 80 + 5 = 85

একইভাবে,

3 2 + 4 2 = 9 + 16 = 25; 25 + 5 = 30

সুতরাং, 30 সঠিক উত্তর।
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