New PMP Question & Answers with explanation

You are the project manager for Insomniacs International. Since you don't sleep much, you get a lot of project work done. You're considering recommending a project that costs $575,000; expected inflows are $25,000 per quarter for the first two years and then $75,000 per quarter thereafter. What is the payback period?
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Which of the following is true regarding NPV?
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You are the project manager for the Late Night Smooth Jazz Club chain, with stores in 12 states. Smooth Jazz is considering opening a new club in Kansas City or Spokane. You have derived the following information: Project Kansas City: The payback period is 27 months, and the IRR is 6 percent. Project Spokane: The payback period is 25 months, and the IRR is 5 percent. Which project should you recommend to the selection committee?
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You are the project manager for the Late Night Smooth Jazz Club chain, with stores in 12 states. Smooth Jazz is considering opening a new club in Arizona or Nevada. You have derived the following information: Project Arizona: The payback period is 18 months, and the NPV is (250). Project Nevada: The payback period is 24 months, and the NPV is 300. Which project would you recommend to the selection committee?
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You need to collaborate with the stakeholders to determine project approval requirements. Which of the following describes project approval requirements?
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