Select random image and do not duplicate until it shows all the image

I want the image to show all the logoList but in random and I don't want it to have duplicate when I press submit or next button. Im having a problem on what blocks should I use.


I already checked that but Im having a problem on how to use initialize local block or where do i put it

Your AnswerChoices table needs to stay in sync with your LogoList list, so deletion from either list would require deletion from the corresponding list at the same index.

The appropriate technique for this type of deletion is to pick a random number from 1 to the current length of list, hold that in a variable IndexToDelete, and use that index in both deletion operations.

Hopefully, that would keep your questions and answer sets in sync.