what's the probability of getting a king or a queen from a pack of 52 cards?

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?

What is common among 11, 69, and 88?

John asked Jack, "The time right now is 7 pm. Can you tell me what will be the time 23, 999, 995 hours later ?"

While Bella does not know the answer, do you ?

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

If you say my name, I will no longer exist. What am I?

Different lights make me strange by changing me into different sizes. What am I?

I shave every day, but my beard stays the same. What am I?

There is a unique number which when multiplied by any number from 1 to 6, we will get the new number that contains the same digits only.

Can you find that number?

Eight of us go fourth, not back, to protect our king from an attack. What are we?