Scratch

the easiest way to do is to have a list that "reads off" the questions in a random order. Have the list randomize at the beggining of the project by using the script:

When green flag clicked
Add [Question 1] at [pick random 1-10] of [list]
Add [Question 2] at [pick random 1-10] of [list]
Add [Question 3] at [pick random 1-10] of [list]
Add [Question 4] at [pick random 1-10] of [list]
Add [Question 5] at [pick random 1-10] of [list]
Add [Question 6] at [pick random 1-10] of [list]
Add [Question 7] at [pick random 1-10] of [list]
Add [Question 8] at [pick random 1-10] of [list]
Add [Question 9] at [pick random 1-10] of [list]
Add [Question 10] at [pick random 1-10] of [list]

When asking a question use:

when i receive (first question)
Ask [item (1) of (list)]
If (answer= correct answer)
    Say [Good Job!]
    Broadcast [second question]
Else
    Say [Sorry, the correct answer is.... (insert correct explanation here)
    Broadcast [second question]

I hope that helps! 

legendzkillar wrote:

...  If you can't help on all, then the most important thing would be to explain how to have 10 questions appear in a random order without any repeating any.

Here’s something you could try for making your questions random and non-repeating.

Say you made a list called questions with 10 items, a variable called index, and another variable called question_temp.

Set the variable index to a random number between 1 and 9
Set the variable question_temp to item "index" of questions.
Now delete item "index’ of questions.
Now add question_temp to questions.

If you put this in a repeat block and repeat it 10 times your list of questions ought to be fairly well shuffled.

Its like shuffling a deck of cards by repeatedly picking a card out of the middle and moving it to the bottom of the deck.