## Do You Know Your Divisibility Rules

For which of the following values of $$n$$ is $$\frac{120+n}{n}$$ NOT an integer?

(A) $$3$$      (B) $$4$$      (C) $$5$$      (D) $$6$$      (E) $7$

## An LCM DS Problem

Is x divisible by 12?

(1) x is divisible by 3 and 4.

(2) is divisible by 2 and 6.