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njvenkatesh
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Could you please help me explain this question with the above diagram ?
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(B)

I . tells u that x is an integer, can be 10 or 3.. which is insufficient.
II. tells u 0 < x < 1, and for any value |x-5| will be greater than 4 .. sufficiet
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#1. x is an integer... not sufficient
#2. x^2 -1 4. Sufficient.

Hence B.



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