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If x and y be two positive real numbers ...

If `x` and `y` be two positive real numbers such that `xgt3y,x^(2)+9y^(2)=369` and `xy=60` , then the value of `x-3y` is

A

`4`

B

`3`

C

`2`

D

`5`

Text Solution

Verified by Experts

The correct Answer is:
B
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