Is x greater than x squared?

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Is x greater than x squared?

by frizo » Tue Feb 10, 2009 7:29 am
Is x greater than x squared?
(1) x < 1
(2) x is positive

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by yalanand » Tue Feb 10, 2009 7:35 am
Answer is (C)

Condition 1)

X<1 so x can be 0.2, 0.5, or -2

hence x may or may not be greater than x^2

Condition 2)

X is positive by itself will not help because x can be less than or greater than 1..

Combining both of them we can definitely say X is greater than X^2.