यदि x -y = (x+y)/( 7) = (xy)/( 4) हो, त...

यदि `x -y = (x+y)/( 7) = (xy)/( 4)` हो, तो `xy` का मान कितना होगा?

A

`4/3`

B

`3/4`

C

`1/4`

D

`1/3`

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The correct Answer is:

A

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