useless trivia: What Word Means: Knows?

Questions

Winston Churchill married in 1908. What was his wife's Christian name?

Which metal, with the Atomic Number 3, is the lightest known solid element?

Who was Prime Minister of France at the outbreak of World War I I?

What was the codename of the Allied invasion of North Africa in 1942?

What is the capital of the African country of the Ivory Coast?