अगर 𝟐𝒙=𝟑𝒚=𝟏𝟖−𝒛, तो कौन सा सही है-

  • 1

    𝟏/𝒙+𝟐/𝒚−𝟏/𝒛=𝟎

  • 2

    𝟐/𝒙+𝟏/𝒚+𝟏/𝒛=𝟎

  • 3

    𝟏/𝒙+𝟐/𝒚+𝟏/𝒛=𝟎

  • 4

    𝟏/𝒙−𝟐/𝒚+𝟏/𝒛=𝟎

Answer:- 3

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