DS question - set4 q23

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by kajcha » Tue Oct 02, 2007 9:16 am
Should be C

stmt 1 - x<1

suppose x = 0.5 => x^2/|x| = 0.5 < 1
suppose x = -2 => x^2/|x| = 2 > 1

NOT SUFF

stmt 2 - x>-1

suppose x = 0.5 => x^2/|x| = 0.5 < 1
suppose x = 2 => x^2/|x| = 2 > 1

NOT SUFF

Together = -1<x<1

x^2/|x| always < 1 SUFF
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