How many times can you subtract the number two from the number fifty?

There were three women in all the swimming costumes!
One was happy and the other two were sad!
The happy one was crying and the sad ones were smiling.
Why was this?

Using Only Five 5's and any mathematical operator make sum as 37

what does this picture(rebus) riddle means ?

It walks on 4 when its young, walks on 2 when it's older, and walks on 3 when its very old?

What number comes next in the series?

5 15 5 18 5 24 14 20 _

Replace The Question Mark Below With the Correct Number.

2 {38} 3
4 {1524} 5
6 {3548} 7
8 {????} 9

This is a classy optical illusion puzzle. What more you can find except bricks in the image below?

If eleven plus two equals one, what does nine plus five equal?

Once upon a time, there was a castle on a square island. The entire island was surrounded by a 14m wide trench. The Romans had wanted to invade the castle and had brought a few wooden planks along with them to facilitate themselves in crossing the moat. The planks were however found to be only 13m long.

The Romans still managed to cross the trench. How did they do it?