Find The Next Number In The Sequence

30 10 15 13 0 16 -15 ?

I am the beginning of everything, the end of everywhere. I'm the beginning of eternity, the end of time and space. What am I?

Which flower has two lips?

Vin Diesel is pulling a theft and has planned to run away with all the cash kept in the safe. But the only way to open the safe is the 13 character password. He has a set of five clues given to him by a trustworthy source.

Exactly two of the below statements are false.
The password is contained within this sentence.
The password is not in this hint.
The password is within only one of these statements.
At least one of the above statements is a lie.

If I put in one bird per cage, I have one bird too many. If I put in two bird per cage, I have one cage too many. How many cages and birds do I have?

Find the mistake in the below maths equations

A = 2
A(A-1) = 2(A-1)
A2-A = 2A-2
A2-2A = A-2
A(A-2) = A-2
A = 1

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

Can you write down eight eights so that they add up to one thousand?

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

Find three whole, positive numbers that have the same answer when multiplied together as when added together.