Can you find out the smallest number that can be conveyed as the sum of three squares in three unique ways?

I look flat, but I am deep. Hidden realms I shelter. Lives I take, but the food I offer. At times I am beautiful. I can be calm, angry, and turbulent. I have no heart but offer pleasure as well as death. No man can own me, yet I encompass what all men must have. What am I?

A blonde put eyeliner on her head. Why?

What comes
Once in a Year
Twice in a Month
4 times in a Week
6 times in a Day

Can you arrange four 9's and use at most 2 math symbols, to make the total 100?

Find the missing letter in the last circle logically in the given below picture.

The ages of a father and son add up to 66.
The father's age is the son's age reversed.
How old could they be?
(3 possible solutions).

Remove two matchsticks to make the below equation correct.

How can you make number one disappear by adding something to it?

Can you guess the name of the month by looking the below rebus ?