https://web2.0calc.com/questions/probability_33967#r1 1/6 2/6 3/6 4/6 5/6 6/1

so six sides is

1/6

2/6

3/6

just do 20 divided by 5 it will tell u that u have 20 stickers and its divided by 5 and in my case every one should get some its not fair each friend should get 4 stickers hope this helps

so as u said "from white balls numbered from 1 to 12, and one SuperBall is drawn (at random) from red balls numbered from 13 to 20. When you buy a ticket, you choose three numbers from 1 to 12, and one number from 13 to 20". 14.1%