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OG 11th edition

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Source: — Data Sufficiency |

Re: OG 11th edition

by gabriel » Sun Aug 05, 2007 6:45 am
karthick451 wrote:Is n an integer?

A. n2 is an integer
B. squareRoot(n) is an integer

the anwer is B

could some one give a counter example for A.
n = root (2) .. n^2 = 2 :D ...
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