Using the clues below, what four numbers am I thinking of?

The sum of all the numbers is 31.
One number is odd.
The highest number minus the lowest number is 7.
If you subtract the middle two numbers, it equals two.
There are no duplicate numbers.

Why is it against the law for a man living in Delhi to be buried in Mumbai?

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

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

I have no doors but I have keys, I have no rooms but I have space, you can enter but you can’t leave! What am I?

You are provided with a grid (as shown in the picture). Can you fill the squares with numbers 1-8 in a manner that none of the two consecutive numbers are placed next to each other in any direction (vertically, horizontally or diagonally?)

A man is trapped in a room. The room has only two possible exits doors. Through the first door there is a room constructed from magnifying glass. The blazing hot sun instantly fries anything or anyone that enters. Through the second door there is a fire-breathing dragon. How does the man escape?

Can you solve this amazing hard number series problem?
7, 8, 10, 12, 16, 18 ?

A man hijacks an aeroplane transporting both passengers(8 of them) and valuable cargo. After taking the cargo, the man demands nine parachutes, puts one of them on, and jumps, leaving the other eight behind. Why did he want eight?

I am quite hot but become too cold if you remove the first two letters. What am I?