What we can write in a questionnaire based on consumer awareness about the quality,brand of a product?

please write some questions atleast 15-20. i required it to make a project

What we can write in a questionnaire based on consumer awareness about the quality,brand of a product?
Why do they prefer the product?


How often they comsume?


Is there any alternative?


Is the product worth the market price?


How attractive is the pack?


Do they buy all because of the name?


members of the family number?
Reply:you shall ask a series of user non personal-identifiable info,and their level of rating to the product, and the associated reasons, and you shall list several frequently encountered or anticipated reasons why they love it or dislike it, and find the linear or non linear relation based on these surveyed data, for further analysis