There was a strange boy who was born before his father. How can this be possible?

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

Use the digits from 1 up to 9 and make 100.

Follow the rules.
=> Each digit should be used only once.
=> You can only use addition.
=> For making a number, two single digits can be combined (for example, 4 and 2 can be combined to form 42 or 24)
=> A fraction can also be made by combining the two single digits (for example, 4 and 2 can be combined to form 4/2 or 2/4)

Question: how can we do this?

In the given figure, move three matchsticks so that the resulting figure contains two rectangles.

Move three sticks of the spiral below to form a square.

81 x 9 = 801. What must you do to make the this equation true?

It is a 5 letter word if you take away first letter it is something you get from sun, if you remove second letter you will get something to eat, if you remove third letter you get a word you use in pointing at and if you remove the fourth letter you get something to drink. What is it?

Only one color, but not one size,
Stuck at the bottom, yet easily flies.
Present in sun, but not in rain,
Doing no harm, and feeling no pain.
What is it?

Complete the following series. It.s very logical:

1, 4, 5, 6, 7, 9, 11, __?

It's a protector.
It sits on a bridge.
One individual can see directly through it, while others wonder what it hides.

What is it?