One of the party guests invited to attend from 2 provinces. 5. each province. Hosting guests sit around a round table, which has 10 seats. The probability that the two provinces are sitting on alternate is equal to?
Party of one of the guests invited to attend the two provinces. 5 each. Played host to guests sitting around a round table, which has 10 seats. The probability that two guests provincial sit well worth it.
One of the party guests come from 2 province province by 5. Host arrange guests sit around a table, round which has 10 seats.). The probability that two guests provinces will sit alternately equals?