Hey I am very new to LimeSurvey with almost no knowledge of script writing or coding
I need a button at the end of my page which clears all the answers.
Need to make sure that cookies are not stored in the browser so that previous preselected are not ticked if survey is reloaded/refreshed

I assume that you will run the survey on one machine various times? You can use "newtest" in the URL, this should resolve your problem.
manual.limesurvey.org/Workarounds:_Surve...ng_the_same_computer

Hey thanks for responding
Actually I am looking for a button at the end of the each group of questions( divided as pages of the survey)

The user when clicks on the button all answers of only that page ( group) are refreshed/cleared while the answers of rest of the responses of previous question remain intact
Let me know if possible
Going nuts in trying to figure this out

I am only aware of the button that cleans all responses from the database, but not just for the current page/group of questions. Maybe you can do something with Javascript, but this is not my area of expertise.

There would be no answers in the database for the current page unless it had been submitted previously.