A new Engineering building containing 100 offices had just been completed. John was hired to paint the numbers 1 to 100 on the doors. How many times will John have to paint the number nine (9)?

You can see three almost identical images below. Can you spot the odd one out from them?

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:

How can one talk without saying a single word?

In a concert, Christina is performing a dance show with her group.
At 10:00, she and her crew were dancing in an absolutely straight line. At that time Christina was standing in 4th position from both the front and back end of the row.

What was the size of her crew?

Paul's height is six feet, he's an assistant at a butcher's shop and wears size 9 shoes. What does he weigh?

Can you solve below mathematical equation?

2^1234 - 2^1233

What word begins and ends with an E, but has only one letter?

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

If a wheel has 54 spokes, how many spaces are there between the spokes?