Hey sports fans,
A number of GMAT + GRE students have told me they tend to skip combination questions. I’ve even had several students tell me they took a live prep course(I won’t say which company) in which their instructor told them to punt on combinations wholesale. Such misguided advice brings shame to tutors everywhere! Don’t worry though, I’m here to restore our honor. I made a series of videos on combination problems that will hopefully allow you to tackle them from the ground up, as opposed to blindly plugging into a formula. Enjoy!
Source: Combinations playlist