Find out the missing number in the picture attached:

You have a square. What you have to do is cut and reassemble the square such that you create a Red Cross sign that has the same volume as that of the square.

The following four words might seem abrupt to you. But you can make them meaningful by just adding vowels.
RDSH
GGPLNT
TMT
NN

Hint: All of them are vegetables.

What has many keys but can’t open a single lock?

Assume the given figure to be a delicious doughnut. Yes, now you can concentrate more on the puzzle. So you have this delicious doughnut in your refrigerator when your friends come knocking at the door. There are eight of them. Now you have to make three cuts in this doughnut so that each one of you nine people can enjoy a piece of it. Neither you nor your friends would mind the size of their piece as long as they are getting it. How will you do it?

Your mother’s brother’s only brother-in-law is asleep on your couch. Who is asleep on your couch?

Railroad Crossing, look out for the cars. Can you spell that, without any R's ?

Can you calculate the probability of getting a sum of six when a dice is thrown twice?

Can you find the missing piece of the Porsche?

Why Wine Glass Stem is so long?