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If m : n = 3 : 2, then (4m + 5n): (4m - ...

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`

Text Solution

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The correct Answer is:
C
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KIRAN PUBLICATION-RATIO AND PROPORTION -TYPE-III
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