EPISODE · May 14, 2026 · 2 MIN
AFOQT Exam Prep 16, Work-Rate Problems — 1/A + 1/B = 1/T
from Military Exam Prep
This podcast is made by Ran Chen, who holds an EA license, Insurance and Securities licenses (Series 6, 63, 65), and the CFP® designation. He is passionate about opening access to high-quality exam preparation resources and helping learners prepare more effectively for professional certification exams. In this episode you will learn: - The fundamental combined work-rate formula: 1/A + 1/B = 1/T, and what each variable represents. - A time-saving shortcut for the AFOQT: the 'product over sum' method, T = (A*B)/(A+B). - How to recognize and solve pipe-filling or draining problems using the same work-rate logic. - To identify common exam traps, such as when a problem provides a rate (e.g., '1/4 of the job per hour') instead of a total time. - The strategy for setting up the equation correctly when you need to solve for an individual's time instead of the combined time. For more free exam prep tools, practice questions, and AI-powered explanations, visit https://open-exam-prep.com/ or YouTube Channel: https://www.youtube.com/@Open-exam-prep
NOW PLAYING
AFOQT Exam Prep 16, Work-Rate Problems — 1/A + 1/B = 1/T
No transcript for this episode yet
Similar Episodes
May 1, 2026 ·57m
Apr 1, 2026 ·57m
Mar 21, 2026 ·194m
Mar 1, 2026 ·74m
Feb 28, 2026 ·159m
Feb 21, 2026 ·204m