यदि 2x(x+y+z) = 250, 2y (x+y+z) = 100, 2z(x+y+z) = 100, तो (3x+6y+15z) का मान ज्ञात करें।

  • 1

    110

  • 2

    95

  • 3

    85

  • 4

    69

Answer:- 2

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