The business (B)-TOPIK exam is structured in a similar way to S-TOPIK. There are two papers. Paper 1 covers vocabulary and grammar and writing, whereas paper 2 covers listening and reading.
All of the questions are multiple choice (there's no essay). Each of the four sections above carries a maximum mark of 100 and the marks from each section are added up to give a mark out of 400. There are no passing or failing scores. The equivalency of grades are as follows:
Download past papers at www.topik.or.kr