Is there a way I can provide users a review of questions and answers before they hit submit in a single page.
So that if they wrong did they can go back and correct.
May be a pop up or something like that.

Place a text-display question in the last page of the survey. You can use Expression manager to pipe in the answers to previous questions - www.limesurvey.org/manual/Expression_Manager#Tailoring.2FPiping


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