1
GATE PI 2017
Numerical
+2
-0
In a project, tasks $$A, B, C, D, E, F, G, H, I$$ and $$J$$ are to be performed. The precedence relationships and the time required (in days) to complete the tasks are given in the Table. GATE PI 2017 Industrial Engineering - Pert and Cpm Question 1 English

The time required (in days) to complete the project along the critical path is ______________

Your input ____
2
GATE PI 2016
MCQ (Single Correct Answer)
+2
-0.6
Consider a network with nodes $$1, 2, 3, 4, 5$$ and $$6.$$ The nodes are connected with directed arcs as shown in the table below. The respective costs (in $$INR$$) incurred while traversing the directed arcs are also mentioned. GATE PI 2016 Industrial Engineering - Pert and Cpm Question 2 English

The second shortest path from node $$1$$ to node $$6$$ (i.e. the path that has the second least total cost and does not use any part of the shortest path) has a total cost (in $$INR$$) of

A
$$7$$
B
$$8$$
C
$$15$$
D
$$19$$
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