Exam (elaborations)
OCR 2023 GCE FURTHER MATHEMATICS A Y544/01: DISCRETE MATHEMATICS A LEVEL QUESTION PAPER & MARK SCHEME (MERGED)
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The table below shows the activities involved in a project together with the immediate predecessors and the duration of each activity. Activity Immediate predecessors Duration (hours) A – 2 B A 3 C – 4 D C 2 E B, C 2 F D, E 3 G E 2 H F, G 1 (a) Model the project using an activity net...
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