When I got four, I have it none.
When I got two, I have it some.
When I got none, I have it all.

What is it?

Find three whole, positive numbers that have the same answer when multiplied together as when added together.

What can you hold in your right hand, but never in your left hand?

Most people think of me as money. But when they find me in the water, they won’t get any money out of me. What am I?

A girl is twice as old as her brother and half as old as her father. In 50 years, her brother will be half as old as his father. How old is the daughter now?

I am the beginning of everything, the end of everywhere. I'm the beginning of eternity, the end of time and space. What am I?

What has to be broken before you can use it?

Can you solve this picture maths equation?

What does this below rebus puzzle mean?

Find the next number in the series below

21 32 54 87 131 ?