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Analytical Puzzles Hard 2 min

A project has four tasks. A takes 3 days, B takes 5 days, C takes 2 days and D takes 4 days. A and B must finish before C starts, and C must finish before D starts. What is the minimum project duration if tasks cannot overlap?

Hint
Add all task durations.

Answer

14 days.

Explanation

Because the tasks cannot overlap, all four durations must be added: 3 + 5 + 2 + 4 = 14 days.

Step-by-Step Solution

3+5+2+4 = 14 days.
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