In soccer, how many yellow cards result in a red card?

More Questions:

How many dots are there on a pair of dice?

How many ballet dancers would you find dancing a ‘pas de deux’?

What's the most common "singing membranophone"?

What do you need to send a semaphore message?

In what modified vegetable did Cinderella travel to the ball in?

What bestseller tells the story of the fishing boat "Andrea Gail"?

What name is usually given to Quasimodo who features in a French novel first published in 1831?

What is the principle language of Brazil?

Which sea lies east of mainland Greece?

The world's first successful vaccine was developed to treat which disease?

In the movie "Pirates of the Caribbean', Johnny Depp's character was based on which rock legend?

In what city did the First and Second Continental Congresses meet?

What is the birth name of US President Bill Clinton?

Who was the 36th US President?

Which scientist wrote the book "A Brief History of Time"?