A chicken farmer has figured out that a hen and a half can lay an egg and a half in a day and a half. How many hens does the farmer need to produce one dozen eggs in six days?

You see a mathematical expression in the picture. Can you think of a movie that this expression refers to?

I possess a head

I flaunt a tail

But I don't have mouth or legs

Can you find out who I am?

Can you find the six hidden animals in the picture below?

There is a number which when you multiply by 3 and subtract 2 from the result, then the resulting number is the reverse of the actual number.

What is the smallest number that stands true on the statement?

With pointed fangs I sit and wait; with piercing force I crunch out fate; grabbing victims, proclaiming might; physically joining with a single bite. What am I?

What does an Island and the letter T have in common?

I add 5 to 9 and get 2. The answer is correct, so what am I?

Below, you will find the mathematical proof that 10 equals 9.99999?. But is that possible or there is something wrong about it? Can you find the error?

x = 9.999999...
10x = 99.999999...
10x - x = 90
9x = 90
x = 10

A word I know,
Six letters contain,
Subtract just one,
And twelve is what remains.