Pass CPIM® 9.0 with questions that show the math.
Original practice questions, step-by-step calculations and Excel simulators, written by a planner, not scraped.
Inventory · EOQ · Calculation
A distributor sells 12,000 units of a filter per year. Each order costs $75 to place, the unit cost is $40, and the annual carrying cost rate is 20%. What is the economic order quantity (EOQ), rounded to the nearest unit?
- Written for the 9.0 outline
- Every calculation worked step by step
- Original questions, no dumps
- 209 reviewed questions so far
How it works
- 01
Diagnostic
50 free questions show where you stand, area by area.
- 02
Weak-area report
Your score per area, weighted by how much each area counts on the exam.
- 03
Targeted practice
Drill the areas that cost you the most points, with every solution worked out.
- 04
Full mock exam
150 questions in 3.5 hours, the same length and pace as the real exam.
What's inside
Question bank
Original, scenario-based questions mapped to the topics of the CPIM 9.0 outline.
2 full mock exams
150 questions, 3.5 hours each, held back from practice mode so they stay fresh.
Step-by-step solutions
Every calculation solved line by line, and every wrong option traced to the mistake behind it.
Weak-area report
See which areas cost you the most points and what to study next.
Excel simulators
Work MRP netting, safety stock and S&OP balancing in a spreadsheet you can keep.
Written by an industrial engineer and financial controller.
Every question starts from a real planning or inventory decision and is written from scratch against the 9.0 outline. Each calculation is recomputed independently before it is published, and each wrong option is built from a mistake candidates actually make, so the explanation tells you what went wrong, not just what is right.
Pricing
Early Access
$79
First 50 buyers · 6 months access
Opens 15 December 2026
- Question bankAt launch (15 Dec)
- 2 full mock examsAt launch (15 Dec)
- Step-by-step solutionsAt launch (15 Dec)
- First Excel simulator (MRP netting + safety stock)At launch (15 Dec)
- Weak-area dashboardComing
- More simulatorsComing
- AI tutorComing