New PMP Question & Answers with explanation

What does a Cost Performance Index (CPI) of more than 1.0 indicate?
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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?
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At the end of a project, what will your schedule variance be equal to?
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Two efficiency indicators that reflect the cost and schedule performance of a project are:
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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?
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