What is greater than gold but cannot be bought. it can never be sold and can earn if its sought. though it can be broken, it can still be fixed. for by birth it can't start nor by death it is ended.what am i?

A lion and its tamer are standing inside a cage that measures 1 unit in radius. Both of them can effortlessly run at the speed of 1 unit maximum.

1) Suppose the lion is hungry, will he be able to eat up the tamer?
2) If yes, how long can the tamer survive?

What is the longest word in the dictionary?

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 bomb exploded in a room full of married couples and no one died. How?

I add 5 to 9 and get 2. The answer is correct, so what am I?

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

In the image given, you can find several triangles. Can you count them all?

What can go through glass without breaking it?

If one and a half boys, eat one and a half burgers in one and a half hours.

How many burgers can 9 boys eat in 3 hours?