There’s a one-story house in which everything is yellow. Yellow walls, yellow doors, yellow furniture. What colour are the stairs?

Can you circle exactly four of these numbers such that the total is twelve?

1 6 1
6 1 6
1 6 1
6 1 6

How can you make the following equation true by drawing only one straight line: 5+5+5=550 ?

A train leaves from point A for point B at 80 mph. After half an hour, another train leaves from point B for point A at 60 mph.

Which of the trains will be farther from point A when they meet ?

No one wants to have it, but if one got it, he does not want to lose it. What is It?

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

The following question it puts forth you:

25 - 55 + (85 + 65) = ?

Then, you are told that even though you might think it's wrong, the correct answer is actually 5!

Whats your reaction to it? How can this be true?

Irene killed hundreds of people mercilessly and yet the police were not able to put her behind the bars. Why?

I start and end with 500 and carry a 5 in my heart. But I require the first letter and the first number to be complete. I am the name of a King.

Who am I ?

Take 9 from 6, 10 from 9, 50 from 40, and leave 6.

How Come ??