Can you arrange four 9's and use at most 2 math symbols, to make the total 100?

Solve the below puzzle by replacing the question mark with the correct number.

3 6 12

4 8 16

5 10 ?

If 2 workers can complete painting 2 walls in exactly 2 hours.

How many workers would be needed to paint 18 walls in 6 hours?

First, think of the colour of clouds. Next think the colour of snow. Last, think of the colour of the moon. Now, what do cows drink?

You bought me for dinner but never eat me. What am I?

What kind of tree can you carry in your hand?

Can you think of a smallest +ve number such that if we shuffle the digits of the number, the new number becomes double the original number?

The richest man in the city Mr Rechard is kidnapped. James Bond is appointed to the case. At the crime scene, a note is found written by Mr Richard. The note read:

"First of January, Fourth of October, Fifth of March, Third of June."

James Bond knew that somehow, the killer's name was hidden in the note. The following were the suspects:

Jack Richard, the son and the heir of property.
John Jacobson, the employee of Richard.
June Richard, the wife of Richard.

James Bond took only a few moments to deduce the killer's name. Can you tell who was the killer?

You walk into a room that contains a match, a kerosene lamp, a candle and a fireplace. What would you light first?

What came first, the chicken or the egg?