ASVAB General Science Practice Test

Prepare for your test with realistic questions.

The ASVAB General Science (GS) test examines your knowledge of physical science and biology topics. To help you prepare for this section of the ASVAB, this page contains everything you need to know, including what topics are covered, how many questions there are, and how you can study effectively.

Click “Start Test” above to take a free ASVAB General Science practice test!

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What’s on the ASVAB General Science Test?

The computerized version of the General Science test (CAT-ASVAB) contains 15 questions and has a time limit of 10 minutes, while the paper-and-pencil version (P&P-ASVAB) contains 25 questions and has a time limit of 11 minutes.

outline for the ASVAB General Science test, which contains 10-15 questions and has a time limit of 11-25 minutes

ASVAB Online Prep Course

If you want to be fully prepared, Mometrix offers an online ASVAB prep course. The course is designed to provide you with any and every resource you might want while studying. The ASVAB course includes:

  • In-Depth Lessons Covering Every Topic
  • 1,550+ ASVAB Practice Questions
  • Over 240 Video Tutorials
  • More than 300 Electronic Flashcards
  • Money-back Guarantee
  • Free Mobile Access
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The ASVAB prep course is designed to help any learner get everything they need to prepare for their ASVAB exam. Click below to check it out!



How many General Science questions are on the ASVAB?


There are 15 questions on the CAT-ASVAB, and there are 25 questions on the P&P-ASVAB.


What is the time limit for the General Science test on the ASVAB?


The CAT-ASVAB allows you 10 minutes to finish the General Science test, while the P&P-ASVAB allows you 11 minutes.


How can I pass the General Science test on the ASVAB?


A passing score on the General Science test will differ depending on which branch of service you are trying to enlist in and which job you applying for.

To ensure you’re prepared, check out the Mometrix ASVAB study guide:

By Peter Rench

Peter Rench joined Mometrix in 2009 and serves as Vice President of Product Development, responsible for overseeing all new product development and quality improvements. Mr. Rench, a National Merit Scholar, graduated magna cum laude with a Bachelor of Science in Mechanical Engineering and a minor in mathematics from Texas A&M University.

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by Mometrix Test Preparation | This Page Last Updated: February 29, 2024