Your mother’s brother’s only brother-in-law is asleep on your couch. Who is asleep on your couch?

I have some blue and red sock in my drawer. I have a total of 4 socks. I pick 2 socks and the chance that I get a pair of red socks is 1/2.

What is the chance of picking a pair of blue socks?

John and Jacob are twin brothers. One of them is a liar whereas the other one is a truth-teller.

I called their home number and one of them picked up.
I asked. 'Does John lie?' The person replied with a yes.

Whom did I talk with, John or Jacob?

How many bricks does it take to complete a building that is 15 feet wide, 30 feet deep, and 12 feet tall made of brick?

I have an eye but still cannot see.

Who am I?

In the picture given below, can you find out which digit will take place of the question mark?

There is one thing that goes round the house and also inside the house but never even share a brief touch. What is it?

Make a sentence consisting of three words that have the whole alphabet.

Who is that with a neck and no head, two arms and no hands? What is it?

Peter wakes up daily to pick up his cycle and crosses the border between Spain and France daily with a bag on his shoulder. He is investigated daily by the officials but they don't find anything suspicious.

If we tell you that he is smuggling something what would it be?