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

Your mother’s brother’s only brother-in-law is asleep on your couch. Who is asleep on your couch?

Before the start of the car race, John and Jacob have the same amount of fuel in their car. With this fuel, John can drive for 4 hours while Jacob can drive five hours.
After a time they realize that the amount of fuel left in John's car is 1/4th of the fuel in Jacob's.

For how long they are racing?

Can you count the number of triangles inside a triangle?

How many minutes are there in Feb 2017?

Note: The shortest answer is the correct answer.

He runs but never walks. Murmurs, but never talks. Has a bed, but never sleeps. And has a mouth, but never eats?

On my way to St. Ives I saw a man with 7 wives. Each wife had 7 sacks. Each sack had 7 cats. Each cat had 7 kittens. Kittens, cats, sacks, wives. How many were going to St. Ives?

Find the next number in the series

12, 20, 40, 72, 116, 172 ?

John’s parents have three sons: Snap, Crackle, and what’s the name of the third son?

Imagine you are in a room with no windows or doors. How will you get out?