Our product and our sum always give the same answer. Who are we?

I speak without a mouth, and hear without ears. I have no-body, but I come alive with the wind. What am I?

With the help clues provided in the image, can you find the 5 digit key?

What is the centre of gravity?

You can see it everyday, But cannot touch it at will. What is it?

You are in a land where thirty men and two women were dressed in classic black and white dresses.
They begin to fight as soon as any of them move.

Where are you?

1 + 9 + 8 = ?
considering, 28 + 8 + 92 = 10

John and his team plan to rob a safe. They got just one chance to break the code else the local police will be informed. Below are clues:
A) Exactly one number is perfectly placed: 9 8 1
B) Everything is incorrect: 9 2 4
C) Two numbers are part of the code of the safe but are wrongly placed: 0 9 3
D) One number is part of the code of the safe but is wrongly placed: 1 4 7
E) One number is part of the code of the safe but is wrongly placed: 7 8 3

There are 3 apples in the basket and you take away 2. How many apples do you have now?

It is a six-letter word.
The first four letters are me.
The second and last letters are the same.
The fourth second and last letter is payment.

Who is it?