The more it dries, the wetter it becomes. Can you tell what it is?

What 5-letter word typed in all capital letters can be read the same upside down?

You see me once in June, twice in November, and not at all in May. What am I?

One is to three as three is to five and five is to four and four is the magic number.
What is the pattern?

The person who makes it has no need for it; the person who buys it has no use for it. The person who uses it can neither see nor feel it. What is it?

Can it be possible to build a house that has all its four walls facing towards the South?

In 1990, a person is 15 years old. In 1995, that same person is 10 years old. How can this be?

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

Suppose that you are trapped on the surface of a frozen lake. The surface is so smooth and ideal that there is no friction at all. You cant make any grip on the ice and no wind is blowing to help you out. You have just a mobile phone with you which has got no reception disabling you to call for help.

How will you plan your escape before you freeze to death on the frozen lake?

An ape is trying to climb on a pole that is 60 feet high. Due to the slippery surface, the ape climbs 3 feet in a minute only to slip back 2 feet.

How much time do you think the monkey will take to reach the top of the pole?