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Q: If (2a + 3b)/(5a - 3b) = 23/5 , then the value of ba is ?

  • 1
    5
  • 2
    4
  • 3
    20
  • 4
    28
  • Show Answer
  • Workspace

Answer : 3. "20"
Explanation :

Answer: C) 20 Explanation: Given (2a + 3b)/(5a - 3b) = 23/5 => 10a + 15b = 115a - 69b=> 105a = 84b => 5a = 4b a/b = 4/5 => a=4 & b=5=> bxa = 5x4 = 20.

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