Q. If m : n = 3 : 2, then (4m + 5n) : (4m - 5n) is equal to = ?

  • (A) 4 : 9
  • (B) 9 : 4
  • (C) 11 : 1
  • (D) 9 : 1
✅ Correct Answer: (C) 11 : 1

Published by Durgesh ⭐ 8.64K Points at 11-Jan-2022 02:55 pm in Math

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