Can you find the missing piece of the Porsche?

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

Can you solve below mathematical equation?

2^1234 - 2^1233

If you remove one from eleven, it becomes ten. If you remove one from nine, it becomes ten.

How is this possible?

What is in seasons, seconds, centuries and minutes but not in decades, years or days?

You bought me for dinner but never eat me. What am I?

A man walked into a pub and went straight towards the Barman. He asked for a dirty martini from the Barman. The Barman thought something and then pulled out a pistol from his drawer and aimed it directly at the man. Why did he do that?

In this image, you can see three almost identical Doraemon images. Can you spot the odd one out from them?

A spaceship was lost. The detective was given a piece of paper. This was the location of the spaceship! This is what the slip had scribbled on it:
Juice, Umbrella, Potato, Ice, Tomato, Elephant, Rice.

Where is the spaceship?

If,
29 - 1 = 30
9 - 1 = 10
14 - 1 = 15

Based on similar logic, Can you prove that the below algebraic equation is true?
11 - 1 = 10 ?