During 4 month project with $4000 budget to be spent evenly on every month. After the second month you spent $3000 and work is 40% complete. What is the SPI and CPI for the project.

 

As per my calculations SPI = 0.8 and CPI = 0.533

 

Can someone please confirm if its correct or not, I think "After the second month" is the key. can it be interpreted as at the end of second month and begining of the 3rd month whats are the SPI and CPI for the project. 

 

I would appreciate your thoughts.