If x + y is odd, which of the following could be true? (I...

Free Practice Question

PS · Problem Solving

605-655

Number Properties

If x + y is odd, which of the following could be true?

(I) xy is even
(II) xy is odd
(III) x/y is even

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A

I only

B

II only

C

III only

D

I and II

E

I and III

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