The given table lists the project's activities, precedence relationships and duration. Find the critical path of the project.

Activity Precedence Duration (in days)
P - 3
Q - 4
R P 5
S Q 5
T R, S 7
U R, S 5
V T 2
W U 10

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JKSSB JE CE 2021 Official Paper Shift 1 (Held on 27 Oct 2021)
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  1. P-R-U-V
  2. P-R-T-U
  3. Q-S-T-U
  4. Q-S-U-W

Answer (Detailed Solution Below)

Option 4 : Q-S-U-W
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Detailed Solution

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Explanation:

The project activities, precedence relationships are given below:
F1 Ateeb Madhuri 01.02.2022 D1

From the diagram we can conclude that the critical path is Q-S-U-W.

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