Dennis @ PerfectForms
Nikhil you will have to be more specific. If the form is submitting in 30 seconds after it is first opened the user will likely still be on the first page, no? If you want the user to return to their instance send them a notification in the workflow with a link back to the form instance. There is a section in Form properties where you can define what page of the form is shown depending on workflow stage. A form instance can move to a different stage every time it is submitted.