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If x : y = 3:4, then 4x+ 5y : 5x - 2y =...

If `x : y = 3:4`, then `4x+ 5y : 5x - 2y` =

A

`7 :32`

B

`32:7`

C

`4:3`

D

`5:2`

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