by ApexGMAT | Apr 23, 2021 | Algebra, GMAT
Hey guys! Today we’re going to take a look at a DS problem that is a skills problem, focused on GMAT standard deviation. Standard Deviation & Variance What they’re asking here is do we have enough information to compute a standard deviation? It’s...
by ApexGMAT | Feb 17, 2021 | Data Sufficiency, Geometry, GMAT, Quant
Hey guys! Today we’re checking out a geometry Data Sufficiency problem asking for the area of a triangle, and while the ask might seem straightforward, it’s very easy to get caught up in the introduced information on this problem. And this is a great...