Isosceles Triangles and Data Sufficiency

Isosceles Triangles and Data Sufficiency

Although we’ve already discussed isosceles triangles a bit during our discussion of 45-45-90 (i.e. isosceles right) triangles, it’s worth discussing some other contexts in which you may see isosceles triangles on the GMAT, specifically on Data Sufficiency problems. ...
GMAT Data Sufficiency Questions Explained

GMAT Data Sufficiency Questions Explained

Data Sufficiency problems represent for many the most challenging problem type on the GMAT. They don’t have to be. Much of the reason they seem so challenging is because they are unfamiliar, rather than because they are complex.  Let’s break down how these problems...
Intro to GMAT Data Sufficiency- All you’ll need to know

Intro to GMAT Data Sufficiency- All you’ll need to know

As a GMAT test-taker, you are probably familiar with data sufficiency problems. These are one of the two question types that you will come across in the GMAT quant section, and you will find up to 10 of them on the exam. The rest of the 31 questions will be...