Tag: general knowledge

Called the Battle of Britain and fought between German fighters and Bombers against Commonwealth troops and volunteers and involving more than a million Fighters and Bombers in what history still records as comprised of the greatest Ariel Dogfights of the century, this was the first defeat of German forces, why did they lose?

You have three bags, each containing two marbles. Bag A contains two white marbles, Bag B contains two black marbles, and Bag C contains one white marble and one black marble. You pick a random bag and take out one marble. It is a white marble. What is the probability that the remaining marble from the same bag is also white?