GATE Mechanical Engineering (ME) 2017 Shift 2 Solved Paper

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Question : 59 of 65
 
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A project starts with activity A and ends with activity F. The precedence relation and durations of the activities are as per the following table:
Activity
Immediate predecessor
Duration (days)
A
-
4
B
A
3
C
A
7
D
B
14
E
C
4
F
D, E
9

The minimum project completion time (in days) is ________.
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