useless trivia: What Word Means: A Kind Of Bread?

Questions

WHat does the "J.R.R." in J.R.R.Tolkien stand for?

What is the country with the biggest percentage of female heads of household?

In English, "four" is the only digit that has the same number of letters as its?

On the London Underground, one station has adifferent name on two of its platforms. They are?

A pregnant goldfish is called a?