Arithmetic Aptitudes › Average › Question #5529
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QThe average of two numbers is xy.If one number is X the other is

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#5529Q ID
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  • A Y/2 ✔ ✖
  • B Y ✔ ✖
  • C 2XY-X ✔ ✖
  • D X(Y-1) ✔ ✖
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Explanation

Given:

Sum of two numbers=2xy.

other number=2XY-X
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