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.
Thanks for the A2A Anonymous. The new pattern for GRE is for a total of 340 marks. 170 each for two independent sections of Quantitative Reasoning and Verbal Reasoning. Quantitative Reasoning mainly includes various aspects of basic level mathematics like Algebra, Geometry, Data Analysis etc. It does NOT include any Calculus.