Need help regarding free 120 s

Hello!! I wanted to do free 120 questions but when I search in google I m finding with heading as “sample questions” and answers just below the questions. Does free 120 has this format only or is it the wrong one which I browsed. Can anyone guide me where can I find these free 120s or if possible plz do share the links of those 3 forms . It would be of great help to me. Thankyou in advance