What are the stages of project development? What is the midpoint? And at what stage does the profit from the project start?

the project stages isas blew 

 

intation ---> planning --->Excution --->monitor & conntrol --->Finishing  

                            :  --- ----------------------------------- --- :

but it is continous sycle you can say i finish planning 100% what you finish is the initall planning butyou may start execution while you plane  and so on 

The project development satages is mainly 5 satages 1 initiation 2 planning 3 execution 4 performance or monitoring 5 project close Midpoint defined as. Is the middle point of a line segment. It is equidistant from both endpoints and it is the centroid both of the segment and of the andpoints it bisects the segment Project are divided into six stages * Definition * Initiation * Planning * Execution * Monitoring& Control * Closure