Can you make four (4) nines (9) equal 100?

I am white when I am dirty, and black when I am clean. What am I?

Replace the question mark with the number below given a simple math problem.

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

Can you count the number of squares in the figure below?

A bus driver was heading down a street in Mexico. He went right past a stop sign without stopping, he turned left where there was a "no left turn" sign, and he went the wrong way on a one-way street. Then he went on the left side of the road past a cop car. Still - he didn't break any traffic laws. Why not?

I am a word that begins with the letter “i.” If you add the letter “a” to me, I become a new word with a different meaning, but that sounds exactly the same. What word am I?

What will you call your mother's brother's brother-in-law?

I am a white box having no key or lid.
Yet there is a golden treasure inside it.

What Am I?

In an office's desk, you find a unique method that shows the current day of the month. Two numbered cubes are used to depict the current date.

Can you find out the numbers on both the cubes so that each date can be mentioned using them?

Please note that you have to use both the cubes to display any date. Thus the 1st day must be represented by 01 and so on.