What goes up but never comes down?

How many times do a clock's hands overlap in a day ?

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?

Can you make the below equation true by using any three numbers from "1, 3, 5, 7, 9, 11, 13 and 15"?

( ) + ( ) + ( ) = 30

Move four matchsticks to the below square to form three squares?

I am never scared but became petrified and can’t live in a house but would die to make one. What am I?

If,

A = 1

B = 2

C = 3

...

...

Z = 26.

Based on above rule, you need to find an eleven letter word whose letter sum is equal to 52.

A man who was outside in the rain without an umbrella or hat didn’t get a single hair on his head wet. Why?

Why do we preferably have round manhole covers and not square ones?

What has six faces, but does not wear makeup, has twenty-one eyes, but cannot see?