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

Take away my first letter, then take away my second letter. Then take away the rest of my letters, yet I remain the same. What am I?

In 1990, a person is 15 years old. In 1995, that same person is 10 years old. How can this be?

A man was going to bleach his socks because they had gotten muddy the day before. As he was pouring the bleach into the washing machine, he spilt some on the floor. He got some cleaning fluid and mopped it up with a rag. Minutes later he was dead. What killed him?

What is black when you buy it, red when you use it, and gray when you throw it away?

A boy was at a carnival and went to a booth where a man said to the boy, "If I write your exact weight on this piece of paper then you have to give me $50, but if I cannot, I will pay you $50." The boy looked around and saw no scale so he agrees, thinking no matter what the carny writes he'll just say he weighs more or less. In the end the boy ended up paying the man $50. How did the man win the bet?

Why is it against the law for a man living in Delhi to be buried in Mumbai?

Can you spot the man between the coffee bean in the picture below ?

What are the 50th, 63rd and 100th numbers in the sequence below?
4, 5, 8, 8, 9, 9, 12, 13, 13, 13, 17, 18, ...

What word begins and ends with an E, but has only one letter?