Catastrophe definition, a sudden and widespread disaster: the catastrophe of war. See more.
1 Total Time: The computer-delivered GRE takes 3 hours and 45 minutes for the average student.  Experts recommend sitting for the GRE exam one year prior to entering graduate school. This allows for ample study time and the option to retake it if desired.
The paper-delivered GREÂ® General Test takes up to 3 hours and 30 minutes and consists of three separately timed sections: 1  Verbal Reasoning â There are two 35-minute sections, each containing 25 questions.  Quantitative Reasoning â There are two 40-minute sections, each containing 25 questions.