As easy as you can get into me, it is as hard to get out of me.

Do you know what I am?

Jenifer and Jesica are having a conversation.

Jenifer: I am definitely not over 30.
Jesica: I am 28 and you are surely 5 years older to me at least.
Jenifer: No, you are at least 29.

You are told that both of them are lying throughout in the conversation. Can you find their respective ages?

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

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?

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?

How much will a 38° angle measure when looked at under a microscope that magnifies ten times?

If you're 8 feet away from a door and with each move you advance half the distance to the door. How many moves will it take to reach the door?

What work can one never finish?

The ages of a father and son add up to 66.
The father's age is the son's age reversed.
How old could they be?
(3 possible solutions).

A clock loses 10 minutes each hour. If the clock is set correctly at noon, what time is it when it reads 3 PM?