अगर 𝒂𝒙=(𝒙+𝒚+𝒛)𝒚, ay = (x + y + z)z, az = (x + y + z)x, तो निम्नलिखित में से कौन सही है –

  • 1

    3(x + y + z) = a

  • 2

    X + y + z = 2a

  • 3

    X = y = z = 𝒂/𝟑

  • 4

    X = y ≠ z

Answer:- 3

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