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?

There are three boxes on a table. One of the box contains Gold and the other two are empty. A printed message contains in each box. One of the message is true and the other two are lies.

The first box says "The Gold is not here".

The Second box says "The Gold is not here".

The Third box says "The Gold is in the Second box".

Which box has the Gold?

The measurement of time, That can't be found on a clock, But can be looked upon on a map.

Who is He ?

Solve the mathematical equation in the picture below.

There is a movie name hidden in the picture that is attached with this question. Can you find out which movie is it?

Twenty frogs are sitting on a log floating on the surface of a river. Two of them decide to jump off into the water.

How many frogs are there on the log at this moment?

Can you identify if it's a murder or a suicide ?

What begins with T, ends with T, and has T in it?

Using four sevens (7) and a one (1) create the number 100. Except for the five numerals, you can use the usual mathematical operations (+, -, x, :), root and brackets ()

What will be the best approach to finding all the prime numbers less than 75 that leave an odd reminder when we divide them with 5?