Vrijeme: 11:19
100% možda | 100% Maybe #5
Četvero prijatelja - 2 djevojčice (Lille i Jele) i 2 dječaka (Miki i Milan) - sjede na klupi u nasumičnom poretku. Kolika je vjerojatnost da dva dječaka sjede na rubovima klupe?
Four friends - 2 girls (Lille and Jele) and 2 boys (Miki and Milan) - are sitting on a bench in random order. What is the probability that the girls are sitting between the two boys?