When I get multiplied by any number, the sum of the figures in the product is always me. What am I?

A sundial has the fewest moving parts of any timepiece. Which has the most?

A few friends are enjoying their sea voyage in a boat full of apples. On the way, they felt hungry and thus decided to eat the apples. Together, they ate two dozen of apples. When they have eaten the apples, will there be any change in the water level?

Which is the correct shadow of the bird?

What three numbers, none of which is zero, give the same result whether they’re added or multiplied?

If a wheel has 54 spokes, how many spaces are there between the spokes?

Christina is older than Kareena and Karishma. Katrina is older than Karishma and younger than Kareena. If Kareena has a brother named John, who is older than Christina, who's the youngest?

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?

You knock a Table over in the library, and suddenly 20 eyes are looking at you.

John is looking at Jenifer, but Jenifer is looking at Jacob. John is married, but Jacob is not.

Is a married person looking at an unmarried person ?