यदि 𝟓𝒂+𝟏/𝟑𝒂=𝟓,हो तो 𝟗𝒂𝟐+𝟏/𝟐𝟓𝒂𝟐   का मान क्या होगा -

  • 1

    34/5

  • 2

    39/5

  • 3

    42/5

  • 4

    52/5

Answer:- 2

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