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?

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

What is the below Rebus indicate?

In the given figure, move three matchsticks so that the resulting figure contains two rectangles.

All of Jacob's shoes are red except two.
All of Jacob's shoes are green except two.
All of Jacob's shoes are yellow except two.

How many shoes does Jacob have?

In the picture that is attached with this question, you can find a square which comprises of four little squares inside it. Consider this square to be made with matchsticks. You have to remove two matchsticks such that only two squares remain instead of five.How will you do it ?

In 1990, a person is 15 years old. In 1995, that same person is 10 years old. How can this be?

A sundial has the fewest moving parts of any timepiece. Which has the most?

John gave half of the apples he had plus one more to Jacob. He gave half of the remaining ones plus one more to James. Now, John was left with just one apple.

Can you find out how many did he have in the beginning?

Can you write down eight eights so that they add up to one thousand?