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Q: यदि m:n=3:2 है तब (4m+5n):(4m-5n) बराबर है

  • 1
    4:9
  • 2
    9:4
  • 3
    11:1
  • 4
    9:1
  • Show Answer
  • Workspace

Answer : 3. "11:1"

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