Occurring once in a hundred years and one in thousands. But never in a day or a year or a century. What am I?

Your mother’s brother’s only brother-in-law is asleep on your couch. Who is asleep on your couch?

It can be cut and will grow back. Yet when you least expect it, it may disappear never to return. What is it?

In US, what’s the largest amount of money you can have in change and still not have change for a dollar?

Mr. Smith has two children. At least one of them is a boy. What is the probability that both children are boys?

I don’t have eyes, But once I did see. Once I had thoughts, But now I’m white and empty. What am I?

If two painters can complete two rooms in two hours, how many painters would it take to do 18 rooms in 6 hours?

If two painters can complete two rooms in two hours, how many painters would it take to do 18 rooms in 6 hours?

There are three jars full of equal amounts quarters, dimes, and penny’s. Which one has the highest value?

Two men catch two fishes in 2 minutes. At this rate, how many men are needed to catch 500 fishes in 500 minutes?

I am gentle enough to soothe your skin, light enough to fly in the sky, strong enough to crack rocks. What am I?

Thirty white horses stand on a red hill. First they champ. Then they stamp. Then they stand still. What are they?

I’m the part of the bird that’s not in the sky. I can swim in the ocean and yet remain dry. What am I?

I am a ship that can be made to ride the greatest waves. I am not built by objects, but built by minds. What am I?

I am a small room but no life lives inside, no matter what weather looms, very cold my residents reside. What am I?