Recent content by coleschulze37

  1. C

    Probability Problem

    In a group of 50 boys, 18 own a laptop, 20 own a desktop, and of these 6 own both. What is the probability that a boy picked from this group at random owns either a laptop or a desktop computer, but not both. I answered 13 out of 25 but was told I am wrong. I was told the right answer is 16...