Which three-digit number, made of consecutive digits, like 567, is 2 less than a cube and 2 more than a square?

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

My thunder comes before the lightning; my lightning comes before clouds; my rain dries all the land it touches. What am I?

Assume there are approximately 5,000,000,000 (5 billion) people on Earth. What would you estimate to be the result, if you multiply together the number of fingers on every person's left hand? (For the purposes of this exercise, thumbs count as fingers, for five fingers per hand.) If you cannot estimate the number then try to guess how long the number would be.

Quickly Solve this riddle

7 - 4 + 3 * 0 + 1 = ?

After teaching his class all about Roman numerals (X = 10, IX=9 and so on) the teacher asked his class to draw a single continuous line and turn IX into 6. The teacher's only stipulation was that the pen could not be lifted from the paper until the line was complete.

Four cars come to a four-way stop, each coming from a different direction. They can’t decide who got there first, so they all go forward at the same time. All 4 cars go, but none crash into each other. How is this possible?

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?

By including only four matchsticks in below picture, you have to make "Four Triangles And Two Squares"

Why is it very easy to weigh a fish?