Do You Know Your Divisibility Rules posted on April 15, 2015 For which of the following values of is NOT an integer? (A) (B) (C) (D) (E) [math]7[/math] …Continue Reading about Do You Know Your Divisibility Rules →

An LCM DS Problem posted on April 13, 2015 Is x divisible by 12? (1) x is divisible by 3 and 4. (2) x is divisible by 2 and 6. …Continue Reading about An LCM DS Problem →