I am lying and I always lie. Tell me whether I am lying or telling the truth.

You want to boil a two-minute egg. If you only have a three-minute timer (hourglass), a four-minute timer and a five-minute timer, how can you boil the egg for only two minutes?

I have lakes with no water, mountains with no stone and cities with no buildings. What am I?

There is something which you can be arrested for attempting but not for successfully completing.

You need to pick one entry from pot A and one from pot B to have a perfect match. Can you do it?

Speaking of rivers, a man calls his dog from the opposite side of the river. The dog crosses the river without getting wet, and without using a bridge or boat. How?

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

What jumps when it walks and sits when it stands?

What comes
Once in a Year
Twice in a Month
4 times in a Week
6 times in a Day

I travel all around the world but always stay in the corner. What am I?