engineering recuitment GATE ME 2023-24 Test Series Industrial Engineering Operations Research PERT and CPM
Consider the network with at time indicated on arrows. Time & costs are given in table below.
|
Activity |
Time (weeks) |
Cost |
||
|
Normal |
Crash |
Normal |
Crash |
|
|
1 – 2 |
8 |
6 |
1200 |
2000 |
|
1 – 3 |
14 |
12 |
1300 |
2800 |
|
2 – 4 |
12 |
4 |
1500 |
3900 |
|
3 – 6 |
10 |
8 |
1000 |
1900 |
|
4 – 5 |
4 |
2 |
900 |
1400 |
|
4 – 6 |
10 |
8 |
1100 |
2300 |
|
5 – 7 |
8 |
6 |
1800 |
2100 |
|
6 - 7 |
14 |
12 |
400 |
600 |
What will be increase in cost if project is crashed by 4 days to complete it earlier?
Enter numerical value using the virtual keypad. Round off where necessary.