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NDTR practice questions - frequently asked questions

Plain answers about how NDTR Exam Prep works: the exam, the questions, pricing, the free trial, and what you actually get.

No - and you should be wary of any site claiming otherwise. Every question here is original, written to mirror the style, difficulty, and judgment the real NDTR exam tests. Each one comes with a plain-language explanation of why the right answer is right and the others aren't.

The NDTR exam spans 3 domains: Nutrition Science and Care for Individuals and Groups (41% of the exam); Food Science and Food Service (21% of the exam); Management of Food and Nutrition Services (38% of the exam). Every practice question on this site is tagged to one of these domains.

The domains are not weighted equally on the exam. By share of the marks: Nutrition Science and Care for Individuals and Groups 41%; Management of Food and Nutrition Services 38%; Food Science and Food Service 21%.

The NDTR exam has 130 questions and is completed in 3 hours. Our timed practice mirrors that length and pacing, so exam day feels familiar.

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