1. Find the project expected completion time. * 14 None 10 12 ............. 2. The crashing cost per activity of B is: * None 75 100 50 ........... 3. The crashing cost per activity of F is: * 75 500 100 None ............ 4. The number of crashing of activity C is: * 3 2 None 1 ......... 5. To crash the project by one week which activity must be crashed: * A D B None ........ 6. To crash the project by one more week activity which activity must be crashed: * D A None B ........ 7. To crash the project by one more week activity which activity must be crashed: * None A B & E B & C ........ 8. To crash the project by one more week activity which activity must be crashed: * None B & E A B & C ........ 9. To crash the project by one more week activity which activity must be crashed: * C & F B & C None A ........... 10. The total project cost after crashing is: * $10300 None $11025 $725

A project has the following data: Activity Predecessor A B D E F A A B D Normal Crashing Normal Crashing Time Time Cost Cost 3 2 1500 1800 5 3 2000 2200 5 3 2100 2250 4 2 1000 1100 4 3 2000 2050 2 1 1700 2200