The DAT Reading Comprehension section has 3 passages, 50 questions, and 60 minutes. The passages cover scientific topics, but prior knowledge of the subject matter is not required. RC tests your ability to read, locate, and interpret dense scientific writing under time pressure, not what you already know. Here is the full format and how the timing actually plays out.
Three passages, fifty questions, sixty minutes. The clock, not the content, is the enemy.
The basic structure
You get three passages, each followed by a set of questions, for 50 questions total in 60 minutes. That works out to roughly 20 minutes per passage including reading and answering. The passages are long and dense, typically drawn from science topics you are not expected to have studied. The section is the third of four on the DAT, after the Survey of Natural Sciences and the PAT.
The question types you will see
RC questions fall into recognizable patterns: detail and lookup questions, main idea, inference, tone, and questions about the author's purpose or the structure of the argument. Detail questions reward efficient searching; inference and tone questions reward genuine comprehension and are where students most often overthink. Knowing which type you are looking at changes how you answer it. See the DAT RC question patterns.
Why the timing is the real challenge
Most students can answer RC questions correctly given unlimited time. The difficulty is doing it in 20 minutes per passage. Read too carefully and you run out of time; skim too fast and you miss the inference questions. Finding a strategy that balances speed and comprehension is the whole game. See how to think about the RC clock and how to read faster.
No prior knowledge required
This is worth repeating because students waste energy on it: you do not need to study the science in the passages. Everything you need to answer is in the text. The skill being tested is reading and reasoning, not recall. That is what makes RC a trainable, fast-improving section rather than a memorization load.
How to practice the format
Practice on realistic, full-length passages under the real 20-minute-per-passage timing, and review every miss by question type. That is exactly what our platform is built for: real-density passages, 10 full-length RC tests, and per-question-type analytics. See how to practice DAT RC.
Frequently asked
How many questions are on DAT Reading Comprehension? 50 questions across 3 passages.
How long is the DAT RC section? 60 minutes, about 20 minutes per passage.
Do I need to know the science in the passages? No. Prior knowledge is not required; the answers are in the text.