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If x and y are positive odd integers, which of the following

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Manager
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If x and y are positive odd integers, which of the following [#permalink] New post 09 Apr 2006, 13:38
If x and y are positive odd integers, which of the following statements could be false?

I. x^y is an odd integer

II. x^y +y^x is an odd integer

III. y/x is not an integer

I think the answer PR gives is wrong...

Explain your answer
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Re: PR-wrong answer (I think) [#permalink] New post 09 Apr 2006, 13:42
jodeci wrote:
If x and y are positive odd integers, which of the following statements could be false?

I. x^y is an odd integer
II. x^y +y^x is an odd integer
III. y/x is not an integer


II. and III.

I. x^y is an odd integer. true.
II. x^y +y^x is an odd integer. not true. this rresults in an even integer.
III. y/x is not an integer. not true. this could result in an integer.
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 [#permalink] New post 09 Apr 2006, 13:45
I agree II and III..... whats the OA?
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 [#permalink] New post 09 Apr 2006, 13:45
Thanks

I just realized my mistake.
  [#permalink] 09 Apr 2006, 13:45
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If x and y are positive odd integers, which of the following

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