Waec Model Questions Vol1 2023 Commerce Question 3
Practice objective / multiple choice question 3 from the 2023 Waec Model Questions Vol1 Commerce examination.
A company has 5 departments. Any department can send a message directly to any other department (a direct channel). In addition, a message may be sent via exactly one intermediate department (a two‑step route). A distinct communication route is defined by an ordered pair (sender, receiver) for direct channels and by an ordered triple (sender, intermediate, receiver) for two‑step routes. Determine the total number of distinct communication routes that involve at most two steps.
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About This Question
This is Waec Model Questions Vol1 2023 Commerce Question 3. It is one of the objective questions from the 2023 Waec Model Questions Vol1 Commerce examination.
Difficulty level: Hard .
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