How can one talk without saying a single word?

I am thinking of a five-digit number such that:
The first and last digits are the same, their submission is an even number and multiplication is an odd number and is equal to the fourth number. Subtract five from it and we obtain the second number. Then divide into exact halves and we get the 3rd number.

What number I am thinking of?

You have an empty wine bottle with a cork that has been secured at the top in a normal way. There is a metal ring inside the bottle that is suspended by a string.

How can you make the metal ring drop to the bottom if you are not allowed to touch anything - not the bottle, not the cork, not the thread and not the ring?

The more of this there is, the less you see. What is it?

It is raining today at 11:59 am. What is the probability of sunny weather after 72 hours?

How is the moon similar to a dollar?

Why did Navjot Singh Sidhu put the new January calendar in the freezer

Can you decipher the following common phrase?

T M C
A U O
H S M
W T E

What number should come in place of the question mark below?

Which number should replace the question mark?