What is full of holes but still holds water?

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.

They came out at night, without being called.
They lost at day, without being stolen.
Who are they?

People make me, save me, change me, raise me. What am I?

I am not alive, but I grow; I don't have lungs, but I need air; I don't have a mouth, but water kills me. What am I?

What word is represented by this rebus?

What does this simple rebus mean?

Find out a multi-digit number that if multiplied by the number 9 or any of its multiplications products (i.e. 18, 27, 36, 45,..) will result in the multiplication factor repeated (n) number of times.

What does below chemistry rebus means?

Which three-digit number, made of consecutive digits, like 567, is 2 less than a cube and 2 more than a square?