What has six faces, but does not wear makeup, has twenty-one eyes, but cannot see?

This is a picture puzzle. You have to guess the name of the movie that can be related to the picture.

Find a 9-digit number, which you will gradually round off starting with units, then tenth, hundred etc., until you get to the last numeral, which you do not round off. The rounding alternates (up, down, up ...). After rounding off 8 times, the final number is 500000000. The original number is commensurable by 6 and 7, all the numbers from 1 to 9 are used, and after rounding four times the sum of the not-rounded numerals equals 24.

If,

A = 1

B = 2

C = 3

...

...

Z = 26.

Based on above rule, you need to find an eleven letter word whose letter sum is equal to 52.

How can a man go eight days without sleep?

Cristina was born in 1888. She just had her 30th birthday today how did that happen?

You are given 2 eggs.
You have access to a 100-storey building.
Eggs can be very hard or very fragile means it may break if dropped from the first floor or may not even break if dropped from 100th floor, Both eggs are identical.
You need to figure out the highest floor of a 100-storey building an egg can be dropped without breaking.
Now the question is how many drops you need to make. You are allowed to break 2 eggs in the process

Remove two matchsticks to make the below equation correct.

Look at this sequence from top to bottom. What is the next number in the sequence?
1
11
21
1211
111221
312211

John named his first son Alpha, second Beta, third Charlie and fourth Delta. What is the fifth son's name?