My friends called me Iron59 because my parents are a chemist and a mathematician. What is my real name?

When it is alive we sing, when it is dead we clap our hands. What is it?

Can you circle exactly four of these numbers such that the total is twelve?

1 6 1
6 1 6
1 6 1
6 1 6

How is the moon similar to a dollar?

A and B have a certain number of chocolates with them. If B gives one chocolate to A, they will have an equal number of chocolates. But if A gives one chocolate to B, then A will be left with half the number of chocolates that B has.

Can you find out the number of chocolates they have right now?

Which Travels Faster? Solve below famous picture riddle:

I live in a bowl. I can swim. I have a tail. I also have fins and big eyes. What am I?

I am the beginning of the end, and the end of time and space. I am essential to creation, and I surround every place. What am I?

Jack and Joseph are well-known golf rivals. One Day during a match, they were level at a score of 30. Jack hit a bad shot and Joseph added 10 to his score. Joseph then hit an awesome shot and he won the game.

How ?

Spot 5 differences in two Christmas tree below: