Cristina was born in 1888. She just had her 30th birthday today how did that happen?

Which is heavier: a ton of bricks or a ton of feathers?

A finger goes in me. You fiddle with me when you're bored. The best man always has me first. What am I?

He digs out tiny caves and stores gold and silver in them. He also built bridges of silver and made crowns of gold. They are the smallest you could imagine. Sooner or later everybody needs his help, yet many people are afraid to let him help them. Who is he?

How can you spell "White of an egg" in one word?
Hint: I know you can spell coke, poke, and joke.

What has six faces, but does not wear makeup, has twenty-one eyes, but cannot see? What is it?

A father's child, a mother's child, yet no one's son.

Who am I?

what's the probability of getting a king or a queen from a pack of 52 cards?

There is a wide field of corn. A goose finds its way into the field and starts running. Can you find out till which point the goose can run into the field?

You along with your friend are standing in front of two houses. Each of those houses inhabits a family with two children.

Your friend tells you the below two facts:
1) On your left is a family that has a boy who likes accounts but the other child loves science.
2) On the right is a family with a seven-year-old boy and a newborn baby.

You ask him, "Does either of the family have a girl?"

To this, he replies, "I am not quite sure. But can you guess that? If you are right, I will give you $500."

Which family do you think is likely to have a girl?