## Is a positive integer $$k$$ is divisible by $$3?$$

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### Is a positive integer $$k$$ is divisible by $$3?$$

by Vincen » Tue Aug 17, 2021 7:37 am

00:00

A

B

C

D

E

## Global Stats

Is a positive integer $$k$$ is divisible by $$3?$$

(1) $$\sqrt{k}$$ is divisible by $$9.$$

(2) $$k^2$$ is divisible by $$3.$$