Dec 13, 2022 | Arithmetic, GMAT, Quant
The quantitative section of the GMAT works by using simple mathematical relationships to create challenging problems. This makes rate problems – which depend on simple relationships that are surprisingly versatile in their presentation and arrangement – a...
Dec 6, 2022 | GMAT, Number Theory, Quant
Welcome back to our series on number properties. This final article in the series will introduce some properties of even and odd integers that appear very frequently on GMAT quant. It’s not an overstatement to say that you should be looking for properties of evens and...
Nov 30, 2022 | GMAT, Number Theory, Quant
Welcome back to our series on number properties. The last two articles introduced GMAT quant problems that revolve around place value in multi-digit integers. This article returns to the “divisibility and factors” core of number properties. But now we are looking at...
Nov 29, 2022 | GMAT, Number Theory, Quant
Welcome back to our series on number properties. In the last article, we learned about place-value problems. This article will cover the related topic of switching digits in two-digit integers. Here are some examples of what that means: Place-value problems 75...
Nov 22, 2022 | GMAT, Number Theory, Quant
Welcome back to our series on number properties. This article will introduce GMAT quant problems that revolve around the relationships between the digits of multi-digit integers. This topic can be tricky because we all know how the base-10 system works, but this...
Nov 16, 2022 | GMAT, Number Theory, Quant
Welcome back to our series on number properties. In the last article, we learned how to find the greatest common factor/divisor of a set of integers. This article will cover the related topic of the least common multiple. Least common multiple The least common...