Civil Engineering - UPSC Civil Service Exam Questions - Discussion

Discussion Forum : UPSC Civil Service Exam Questions - Section 18 (Q.No. 34)
34.
Consider the AoA network of a project shown in the given figure. (Activities are designated by alphabets and durations are shown around the stem of the arrow.) The critical path will be
1-2-3-6-7-8
1-2-3-5-7-8
1-2-4-5-7-8
1-2-4-6-7-8
Answer: Option
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