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

How much will a 38° angle measure when looked at under a microscope that magnifies ten times?

Can you count the number of quadrilaterals in the picture below?

Which wheel of car does not rotate when you turn your car right?

I am a normal creature, but I have five hands. I can even have more but even then I will be considered normal.

Who am I?

What makes this number unique: 8,549,176,320?

You see a mathematical expression in the picture. Can you think of a movie that this expression refers to?

In a chess board, the queen piece can move horizontally, vertically and diagonally freely. The picture represents the same.Can you place 8 queens on the board in a manner that none of the queens can attack each other?

You are given 2 eggs.
You have access to a 100-storey building.
Eggs can be very hard or very fragile means it may break if dropped from the first floor or may not even break if dropped from 100th floor, Both eggs are identical.
You need to figure out the highest floor of a 100-storey building an egg can be dropped without breaking.
Now the question is how many drops you need to make. You are allowed to break 2 eggs in the process

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.