possibility

  1. J

    Permutation problem (password)

    Hello all, I have been struggling with this problem for a while and I would really appreciate it if you can explain it to me. A computer hacker is trying to break into a computer system by guessing the system administrator's password. The hacker can try 8 passwords a minute, but if he...
  2. H

    Intelligence vs. Possibility: 10 chicks 10 eggs

    Hi all, We have a complicated question. Please make your best effort to answer it :yup: Chick Problem: There are 200 chicks. When they are getting older and becoming chicken 100 of them will produce white eggs and the other 100 will produce brown eggs. One needs to choose 10 chicks...