Solution :
Project 1
Year Cash Flow PVF at rate 5% PV
1 3000 0.952381 2857.143
2 2000 0.907029 1814.059
3 1000 0.863838 863.8376
Therefore, total PDV = 5535.039
The revenue stream of PDV of project 1 = 5535.039
Project 2
Year Cash Flow PVF at rate 5% PV
1 5000 0.952381 4761.905
2 5000 0.907029 4535.147
3 5000 0.863838 4319.188
4 5000 0.822702 4113.512
5 5000 0.783526 3917.631
Therefore, total PDV = 21647.38
The revenue stream of PDV of project 2 = 21647.38
Project 3
Year Cash Flow PVF at rate 5% PV
1 3000 0.952381 28571.43
2 3000 0.907029 27210.88
3 3000 0.863838 25915.13
4 3000 0.822702 24681.07
5 3000 0.783526 23505.78
Therefore, total PDV = 129884.3
The revenue stream of PDV of project 3 = 129884.3
The NPV
For Project 1 : PVCI - PVCO
= 5535 - 5800
= -265
For Project 2 : PVCI - PVCO
= 21647 - 20000
= 1647
For Project 3 : PVCI - PVCO
= 129884 - 100000
= 29884
Therefore, project 2 and 3 will be chosen.