यदि a/b=c/d=e/f=2/3 तो (2a2-3c2+4e2)/(2b2-3d2+4f2) का मान ज्ञात करें?

  • 1

    2 : 5

  • 2

    1 : 6

  • 3

    4 : 9

  • 4

    3 : 8 

Answer:- 3

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