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If x : y = 1 : 2 , then the value of th...

If ` x : y = 1 : 2` , then the value of the ratio `(x + 2y) : (2x + 9y)` is -

A

` 3 : 1`

B

` 4 : 5`

C

` 1 : 4`

D

` 5 : 4`

Text Solution

Verified by Experts

The correct Answer is:
C
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