I have no doors but I have keys, I have no rooms but I have space, you can enter but you can’t leave! What am I?

Why is 6 afraid of 7?

A blonde put eyeliner on her head. Why?

What Time Should the last watch show in the below figure?

While going to your grandmother's house, you counted Twenty houses on the right side. While returning back to your home, you counted Twenty houses on the left side.

How many houses are there between your home and your grandmother's home?

A charming young lady was approached by a kind looking old woman in a restaurant. The old woman said to her, 'You look exactly like my younger daughter. Sadly she passed away a couple of months back. Could you do me a favor and say 'Goodbye, mother' with a kind smile on your face when I leave?

The young lady agreed for the same and said, 'Goodbye, mother' when the old woman left. Soon after, she got the most disengaging shock of her life.

Can you guess what the shock was?

I am never scared but became petrified and can’t live in a house but would die to make one. What am I?

In order to complete the racing competition, the Mexico racetrack has to submit its top and the most famous three horses to win the competition. Due to an electrical storm, all the records are cleared and no one knows which horse holds the record. They all look identical and it becomes even more difficult to differentiate the horses. There are 25 horses in the Mexico racetrack. But there can be only five horses at a time on the track. What will the least number of races that can be conducted to find out the three fastest horses?

If you had a pizza with crust thickness 'a' and radius 'z', what's the volume of the pizza?

No one wants to have it, but if one got it, he does not want to lose it. What is It?