Understanding what "Feasibility" is translated (Possibility) in common language.
Now In a feasibility study an individual with a business idea has to look for/ determine the possibilities of their business idea to be achievable in other words "feasible", the individual has to be able to answer the following questions
Do you want to do what the idea suggests?
Is there a market for the idea?
Can you meet the needs of the customers? Through your idea
Can you advertise the idea to your Customers?
See:JUTA Entrepreneurship Textbook