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

Which part of London exists in France as well ?

I don't get anymore wetter, no matter how much rain falls on me.

Find The Missing Number In the Sequence.
6 25 64 ? 32 1

What kind of tree can you carry in your hand?

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

Take 9 from 6, 10 from 9, 50 from 40, and leave 6.

How Come ??

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

Luis Garavito killed Density x Volume.

Who is Luis Garavito ?

What is a word made up of 4 letters, yet is also made up of 3. Sometimes is written with 9 letters, and then with 4. Rarely consists of 6, and never is written with 5.