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Q:

If x / y is an integer, which of the following statements need NOT always be true?

A) both x and y are integers B) only x is a integer
C) both are negative D) none

Answer:   A) both x and y are integers



Explanation:

In case (A), x and y could, for example, both be equal fractions and x/y would be an integer.

Subject: Numbers
Exam Prep: GRE
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The value of 1+22+23+24+...+29 is

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