Create a number using only the digits 4,4,3,3,2,2,1 and 1. So i can only be eight digits. You have to make sure the ones are separated by one digit, the twos are separated by two digits the threes are separated with three digits and the fours are separated by four digits

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

Which is the smallest number that you can write using all the vowels exactly once?

A spy was in Canada trying to steal insider information on how to set up new Maple Syrup factories in their country. He was introduced to the operations manager of the biggest factory in Canada. However, the manager was suspicious and decided to test him with a question before he trusted him. So he asked, “What would you be sure to find in the middle of Toronto?” The spy thought fast and came up with an answer for the manager. What was his answer?

The product of three consecutive numbers is 7980.
Then the sum of these consecutive numbers would be?

Find the next number in the series

12, 20, 40, 72, 116, 172 ?

John is a strange liar.

He lies on six days of the week, but on the seventh day, he always tells the truth.

He made the following statements on three successive days:

Day 1: "I lie on Monday and Tuesday."
Day 2: "Today, it"s Thursday, Saturday, or Sunday."
Day 3: "I lie on Wednesday and Friday."

On which day does John tell the truth?

It is always ahead of me yet I can never see it. What is it?

Take one out and scratch my head, I am now black but once was red. What am I?

What has many teeth, but cannot bite?