GMAT Data Insights Quiz
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DATA SUFFICIENCY
Question 1
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If
x
x
x
is nonzero, is
x
x
x
positive? (1)
x
2
>
1
x^2 > 1
x
2
>
1
(2)
2
x
>
2
2^x > 2
2
x
>
2
A
Only (1) sufficient
B
Only (2) sufficient
C
Both, neither alone
D
Each statement alone
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