What do knaves wear?

On the island of knights and knaves and spies, you are approached by three men. One wears blue, one wears red, and one wears green. You know that one is a...

What is the topic of a question?

Topic is another word for subject. It answers the question, “Who or what is the paragraph (or article) about?” The topic is stated as a single word or phr...

What numbers can make 21?

6×6=36. Is 3 a factor of 21 yes or no?Factors of 21: 1, 3, 7, 21. What is the highest factor of 21? Factors of 21 are integers that can be divided evenly ...