Can the quiz have a time limit?

Can the quiz have a time limit? For example, 30 MCQs need to be completed within 60 minutes?

You can limit the amount of time your users have to fill out your form, by using one of our countdown widgets:

https://widgets.jotform.com/search/countdown

I would recommend you please try our Global Countdown widget first, and see if it works to your satisfaction. The following guide describes how to add a widget to your form:

https://www.jotform.com/help/252-How-to-Add-a-Widget-to-your-Form

Please let us know if you need further assistance.