In the given figure, you can see that four match sticks are used to form a square. Can you form five squares by using six matches?

What am I?

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

ENEMY = 2 * LINK
LINK + 2 = HELL

Then what will be TAXI + HELL? Select from the options below:
a) ROTTEN
b) DANGER
c) HEAVEN
4) MORTAL

I have four wings but can't fly.
I express no emotions.
I am found on the exact spot every time you look.
I keep toiling away with a little sound.

Do you know what am I?

Different lights make me strange by changing me into different sizes. What am I?

I am under you when I am whole.
I shift above you if you remove the first letter.
I come all around you if you remove the second as well.

Can you tell me who I am?

What number divided by 4 is the same as that number minus 4?

Find the mistake in the below maths equations

A = 2
A(A-1) = 2(A-1)
A2-A = 2A-2
A2-2A = A-2
A(A-2) = A-2
A = 1

My friends called me Iron59 because my parents are a chemist and a mathematician. What is my real name?