CAPM Predictive Plan-Based Methodologies Practice Question
A project has four tasks with durations: A(4), B(6), C(3), D(5). Precedence: A before B, A before C, B and C before D. What is the float of activity B?
Answer choices
Why each option matters
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
0
The critical path is A-B-D (15). B has no float because it's on the critical path. Option A is correct.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✓
0
Why this is correct
B is on the critical path (A-B-D duration 15; A-C-D duration 12). So float is 0.
- ✗
2
Why it's wrong here
Incorrect calculation.
- ✗
1
Why it's wrong here
Incorrect calculation.
- ✗
3
Why it's wrong here
Incorrect calculation.
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JA
Written by Johnson Ajibi, MSc IT Security
Senior Network & Security Engineer · founder of Courseiva
This CAPM practice question is part of Courseiva's free PMI certification practice question bank. Courseiva provides original exam-style practice questions with explanations, topic-based practice, mock exams, readiness tracking, and study analytics to help learners prepare for the CAPM exam.