6.25 এবং 0.64 এর গড় অনুপাত নির্ণয় কর।

  1. 0
  2. 2
  3. 3
  4. 5

Answer (Detailed Solution Below)

Option 2 : 2
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Detailed Solution

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অনুসৃত ধারণা:

'a' এবং 'b' এর গড় অনুপাত = √ab 

গণনা:

6.25 এবং 6.4 এর গড় অনুপাত = √(6.25 × 0.64)

⇒ 2.5 × 0.8 = 2

∴ গড় অনুপাত 2

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