A man in a car saw a Golden Door, Silver Door and a Bronze Door. What door did he open first?

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

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.

Christina has four daughters, and each of her daughters has a brother. How many children does Christina have?

I am first found in caves, now prolific online; I am a depiction, a drawing, a symbol, or sign. I will convey whichever mood you could wish; or for that matter, a fist, flask, or fish. What am I?

Complete the table series riddle by finding the number that can replace "??".

The current time can be represented by below textual rebus.

0
=========
B.Sc
LLB

Can you tell us the current time?

What is full of holes but still holds water?

Women do it once a year after they turn 19 but men get to do it only once in a lifetime. What is it?

Can you divide the below-given shape into four equal and identical pieces?