New PMP Question & Answers with explanation

While analyzing a project, the project manager calculated the ratio of the Earned Value (EV) to the Actual Costs (AC) and obtained a value of 1.2. The project manager decided this was an unfavorable condition for the project and decided to take corrective action. What is your view?
Select one
At the end of a project, what will your schedule variance be equal to?
Select one
Two efficiency indicators that reflect the cost and schedule performance of a project are:
Select one
If the project's current total earned value (EV) is $100,000 and the actual amount spent (AC) is $95,000, what is the cost variance of the project?
Select one
If you are managing changes to the project's cost baseline, which process are you using?
Select one