Take away my first letter, then take away my second letter. Then take away the rest of my letters, yet I remain the same. What am I?

The first person saw the bridge step on it and crossed,
the second person saw the bridge did not step on it but crossed,
the third person did not see the bridge did not step on it but crossed.
Who are these people?

I live in a bowl. I can swim. I have a tail. I also have fins and big eyes. What am I?

There was a competition where the contestants had to hold something. At the end of the event, the winner was a person who had no hands or feet. What was it that the contestants had to hold?

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

It has horns but can’t beep. It is like to bleat but It is not a sheep. What is it?

What does an Island and the letter T have in common?

Imagine you are in a room with no windows or doors. How will you get out?

How many triangles can you count in the figure given?

Three ants are sitting at the three corners of an equilateral triangle. Each ant starts randomly picks a direction and starts to move along the edge of the triangle. What is the probability that none of the ants collide?