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by mandeepak » Fri Oct 26, 2007 6:15 pm
In the decimal representation of x, where 0 < x < 1, is the tenths digit if x nonzero?
(1) 16x is an integer.
(2) 8x is an integer.
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by raulverde » Fri Oct 26, 2007 7:31 pm
I believe the answer is B

Stmt 1 : The lowest possible integer is 1. and x = .0625 .
The integer could also be 8. In which case x = .5
Hence insuff

Stmt 2: The lowest possible integer is 1. and x = 1/8 = .125.
Another example could be 4 , x = .5 . Suff
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by raulverde » Fri Oct 26, 2007 7:45 pm
Please post the OA
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