GO Mechanical
0 votes

GATE2019-2-35

  1. GATE2019-2-147
  2. GATE2019-2-147
  3. GATE2019-2-147
  4. GATE2019-2-147

The activities of a project, their duration and the precedence relationships are given in the table. For example, in a precedence relationship $”X<Y,Z”$ means that $X$ is predecessor of activities $Y$ and $Z$. The time to complete the activities along the critical path is ____ weeks.

$\begin{array}{|c|c|c|} \hline \text{Activity} & \text{Duration (Weeks)} & \text{Precedence Relationship} \\ \hline A & 5 & A<B, C, D \\ \hline B & 7 & B<E, F, G \\ \hline C & 10 & C<I \\ \hline D & 6 & D < G \\ \hline E & 3 & E < H \\ \hline F & 9 & F < I \\ \hline G & 7 & G < I \\ \hline H & 4 & H < I \\ \hline I & 2  & --- \\ \hline \end{array}$

  1. $17$
  2. $21$
  3. $23$
  4. $25$
asked in Others by (21.2k points) 4 29 61
edited by

Please log in or register to answer this question.

Welcome to GO Mechanical, where you can ask questions and receive answers from other members of the community.

1,183 questions
45 answers
5 comments
2,619 users