If m : n = 3 : 2, then (4m + 5n) : (4m – 5n) is equal to:
If m : n = 3 : 2, then (4m + 5n) : (4m – 5n) is equal to:
[A]9 : 1
[B]11 : 1
[C]4 : 9
[D]9 : 4
11 : 1
Given,
Hence option [B] is the right answer.
If m : n = 3 : 2, then (4m + 5n) : (4m – 5n) is equal to:
[A]9 : 1
[B]11 : 1
[C]4 : 9
[D]9 : 4
11 : 1
Given,
Hence option [B] is the right answer.
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