¿Existe alguna configuración que permita seleccionar preguntas al azar de un banco de preguntas?

Hi doycaphs,

Thanks for your feedback. Unfortunately, our Spanish Support agents are currently busy helping other Jotform users. I'll try to help you in English using Google Translate, but you can reply in whichever language you feel comfortable using. Or, if you'd rather have support in Spanish, let us know and we can have them do that. But, remember that you'd have to wait until they're available again.

Though it would not be possible to fully randomize the questions presented, you could randomly present different sets of questions. There is a random value generator widget that can produce a random value within specific criteria:

https://widgets.jotform.com/widget/random_value_generator

Then you could set up conditions to show certain fields when the random value is a specific number:

You may also want to check out this guide to learn more about how to hide or show a field conditionally. You can clone and check out this form to understand better. Follow this guide to learn how to clone an existing form.

Give it a try, and let us know how it goes.