Re: GMAT question - symantic problem?
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in other words, i guess im saying that 3 digits cannot be unequal. only 2 of anything can be unequal.
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Logically I see equality as a binary relation. I admit that I could be wrong.
If you're right, then the 990 statement may work better. Maybe "equal" can apply to a collective noun, while "unequal" can't. That seems strange to me, but it's possible.
Can someone clarify these points?
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