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For any positive number \(n,\) the function \(\#n\) represents the value of the number \(n\) rounded to the nearest inte

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For any positive number \(n,\) the function \(\#n\) represents the value of the number \(n\) rounded to the nearest inte

by VJesus12 » Sun Dec 27, 2020 7:51 am

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For any positive number \(n,\) the function \(\#n\) represents the value of the number \(n\) rounded to the nearest integer. If \(k\) is a positive number, what is the units digit of \(\#k?\)

(1) \(\#(10k) = 10k.\)

(2) \(\#(100k)=10300.\)

Answer: B

Source: e-GMAT
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