(NPV vs. IRR) State if the flowing statements are true or false

1. IRR is solving for in the formula , given PV (i.e. the capital invested in the project) and FV (i.e. future cash flows)
2. NPV is solving for PV in the formula , given the discount rate and future cash flows of the project
3. If a projects NPV>0, then its IRR>the cost of capital
4. If a projects NPV>0, then its IRR>the required rate of return
5. If a projects NPV>0, then its IRR>WACC
6. If a project does not have an IRR, it does not have a NPV either,