Can you name four days which start with the letter 'T'?

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?

If a wheel has 54 spokes, how many spaces are there between the spokes?

John enters a small room. The Door Closes.
When the door opens, John is in a larger room.

Explain?

Can you count the number of quadrilaterals in the picture below?

There are are five things wrong with this sentence; only geniuses will be able to to spot all of the mitstakes

When I go in I might cause pain. I cause you to spit and ask you not to swallow. I can fill your hole. What am I?

Can you find the missing letter in the sequence?
S - T - I - L - ? - T - F - Y - C

You walk into a room that contains a match, a kerosene lamp, a candle and a fireplace. What would you light first?

If you were to put a coin into an empty bottle and then insert a cork into the neck, how could you remove the coin without taking out the cork or breaking the bottle?