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Practise

Question bank

Original exam-style questions, mapped to your syllabus. Answers are checked for mathematical equivalence and every attempt updates your mastery.

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12 questions

SA-DM-CP-Q011 markL1 FoundationNon-calculatorCritical path
A critical activity is one that
Choose one option

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Salam Academy Original Practice · Proposed mark scheme
SA-DM-CP-X041 markL1 FoundationNon-calculatorCritical path
For the same project, find the earliest start time of E.

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Salam Academy Original Practice · Proposed mark scheme
SA-DM-CP-X061 markL1 FoundationNon-calculatorNetworks
In an activity-on-arc network, a dummy activity
Choose one option

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Salam Academy Original Practice · Proposed mark scheme
SA-DM-CP-0012 marksL2 StandardNon-calculatorCritical path
Find the total float of activity C.

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Salam Academy Original Practice · Proposed mark scheme
SA-DM-CP-0032 marksL2 StandardNon-calculatorScheduling
Each activity needs one worker. Find a lower bound for the number of workers needed to finish in 1212 days.

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Salam Academy Original Practice · Proposed mark scheme
SA-DM-CP-G012 marksL2 StandardNon-calculatorCritical path
Activities: A(3), B(4), C(2) after A, D(5) after A and B, E(3) after C and D. Find the minimum project duration.

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Salam Academy Original Practice · Proposed mark scheme
SA-DM-CP-X012 marksL2 StandardNon-calculatorCritical path
A(4), B(6), C(3) after A, D(5) after A, E(2) after B and C, F(4) after D and E. Find the minimum project duration.

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Salam Academy Original Practice · Proposed mark scheme
SA-DM-CP-X022 marksL2 StandardNon-calculatorCritical path
For the same project, find the total float of activity B.

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Salam Academy Original Practice · Proposed mark scheme
SA-DM-CP-X032 marksL2 StandardNon-calculatorScheduling
Each activity needs one worker. Find a lower bound for the number of workers to finish in 1313 days.

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Salam Academy Original Practice · Proposed mark scheme
SA-DM-CP-X051 markL2 StandardNon-calculatorCritical path
For the same project, find the total float of activity D.

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Salam Academy Original Practice · Proposed mark scheme
SA-DM-CP-0022 marksL3 ExamNon-calculatorCritical path
Find the total float of activity A.

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Salam Academy Original Practice · Proposed mark scheme
SA-DM-CP-0042 marksL3 ExamNon-calculatorCritical path
Activity B is delayed by 22 days. Find the new minimum duration.

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Salam Academy Original Practice · Proposed mark scheme