Can you count the number of matches in the picture below ?

What is the word or phrase below?
R | E | A | D

An infinite number of mathematicians are standing behind a bar. The first asks the barman for half a pint of beer, the second for a quarter pint, the third an eighth, and so on. How many pints of beer will the barman need to fulfill all mathematicians' wishes?

If you paint a brown house white it will become a white house. If the stoplight changes from red to green, then the light is green. So, if you throw a white shirt into the Red Sea, what will it become?

Once upon a time, there was a castle on a square island. The entire island was surrounded by a 14m wide trench. The Romans had wanted to invade the castle and had brought a few wooden planks along with them to facilitate themselves in crossing the moat. The planks were however found to be only 13m long.

The Romans still managed to cross the trench. How did they do it?

John named his first son Alpha, second Beta, third Charlie and fourth Delta. What is the fifth son's name?

What can you deduce from the following BrainBat?

CRY
LMKI

A finger goes in me. You fiddle with me when you're bored. The best man always has me first. What am I?

What do you think with the below Picture ?

How many times can you subtract the number two from the number fifty?