When the bile can not be properly propelled from the not-mechanically-obstructed gallbladder or can not flow out of the end of the common bile duct properly, there is a state of biliary dyskinesia. So, biliary dyskinesia is a dynamically (functional...not fixed mechanical) obstructive, pain-producing disorder.
Two sections each with 20 questions, 35 minutes for each section. Each quantitative reasoning section (also common called the Math GRE sections) contains a mix of multiple choice, quantitative analysis, and user input questions.
You have to think about each question. Most GRE questions are about equally likely outcomes. The probability is the number of outcomes favourable to the question, divided by the total number of possible outcomes. In your question: there are 18 marbles, so there are 18 possible outcomes.For (a) Favourable outcomes are black or red.ou have to think about each question. Most GRE questions are about equally likely outcomes. The probability is the number of outcomes favourable to the question, divided by the total number of possible outcomes. In your question: there are 18 marbles, so there are 18 possible outcomes.