How can you make the following equation true by drawing only one straight line: 5+5+5=550 ?

Can you find a number that lies one third of the distance between 1/3 and 2/3?

John left on a horse on Thursday , was gone for two days, and came back on Thursday after completing his work. How did that happen?

What breaks yet never falls, and what falls yet never breaks?

When I go in I might cause pain. I cause you to spit and ask you not to swallow. I can fill your hole. What am I?

In the picture, you can see a chess board. On the top left position, the K marks a knight. Now, can you move the knight in a manner that after 63 moves, the knight has been placed at all the squares exactly once excluding the starting square?

Count the number of squares in the picture below.

How many times can you subtract the number 5 from 25?

Can you place three balls such that the equation shown in the picture holds true?

If 5 cats catch 5 mice in 5 minutes, how long will it take one cat to catch a mouse?