It's time to solve a mystery!

Case Details:

One day, Detective Clever was standing in the impossibly long airport queue. He was at the front of it, finally, but then saw the woman in front of him was having a problem with her passport. Her toddler had scribbled over her birth date with a permament marker! Can you help the woman fix her passport?

Instructions:

If you have solved one of these mysteries before, you know that you have to solve different types of puzzles to get the answer. With this one, you will have to figure out 6 number puzzles and the numbers will be the woman's birthday.

Puzzle 1

Your first puzzle to solve is...

What is the number before the first composite number when counting from 1?

Type your answer here:

Great Job! Your answer has been entered into your notebook.

Your notebook is the place where your answers will be automatically entered when you solve a puzzle. At the end, you can enter your answers from your notebook to solve the case. You can view your notebook or change your answers at any time.

Puzzle 3

Find the number hidden in this picture of Starry Night.

Type your answer here:

Puzzle 4

Solve this question.

What is 81 divided by 9?

Type your answer here:

Puzzle 5

Unscramble this equation!

WETTNY-ROFU VIDDDIE YB RHEET

Type your answer here:

Puzzle 6

Solve this.

When you double numbers starting from and including 1, I am the 3rd number you get. What am I?

Type your answer here:

Well done! You have successfully solved every puzzle. Now it's time to test your combination on the safe!

Enter the answers to all the puzzles from the top down into the safe.

Well Done! The 3rd of July, 1984 (3/7/1984) was the woman's birthday! She was very grateful, and gave you a small gift. Click it to open it!

Sorry, that was incorrect, have another go!