Below the four parts have been reorganised. The four partitions are exactly the same in both arrangements. Why is there a hole?

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

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?

If nine thousand, nine hundred nine dollars is written as $9,909,
how should twelve thousand, twelve hundred twelve dollars be written?

What is the next number in this matchsticks series riddle?

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

Count the squares in the matchstick puzzle below?

There are a number of books on a shelf. If one book is the 4th from the left and 6th from the right, how many books are on the shelf?

I am a type of room you cannot enter or leave. Raised from the ground below, I could be poisonous or a delicious treat. What am I?

How can you tell a raw egg from a hard-boiled egg?