by Apex Marketing | Nov 8, 2022 | GMAT, Number Theory, Quant

Welcome back to our series on number properties. In the last article, we introduced remainders. This time we will address my favorite use of remainders on GMAT quant: day of the week problems. Have you ever encountered a problem like this? Problems related to Days of...
by Apex Marketing | Nov 2, 2022 | GMAT, Number Theory, Quant

Welcome back to our series on number properties. In this article, we deal with the fallout of failed divisibility: remainders. Remainders exist whenever an integer is divided by another integer that is not one of its factors. When integer n is divided by integer x,...