What is wrong in the below Picture?

Identify the hidden meaning behind this picture?

A boy was at a carnival and went to a booth where a man said to the boy, "If I write your exact weight on this piece of paper then you have to give me $50, but if I cannot, I will pay you $50." The boy looked around and saw no scale so he agrees, thinking no matter what the carny writes he'll just say he weighs more or less. In the end the boy ended up paying the man $50. How did the man win the bet?

Imagine a box with two cogwheels, one big with 24 teeth and one small with 8 teeth. The big one is firmly attached to the center of the box which means it does not turn or move while the small one rotates around the big one.

How many times do you think that the smaller wheel will turn compared to the box when it turns once around the big one?

Find the missing letter in the last circle logically in the given below picture.

Use only one mathematical symbol and all numbers (0-9) to get a sum of 99

f you were running a race, and you passed the person in 2nd place, what place would you be in now?

Find the missing number in the image below.

What is the next number in this series?

4,12,84,3612....

What animal walks on four legs in the morning, two legs during the day, and three legs in the evening?

Oedipus, the king of Thebes, figured out the answer to the riddle: