What Letter Comes Next MAMJJASO

What letter comes next in this sequence?

M, A, M, J, J, A, S, O, ____

N. The letter represent the first letters of the months of the year, starting with March. N is for November, and of course D would be the next one.

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I Can Be Quick, And Then I’m Deadly

I can be quick and then I’m deadly,
I am a rock, shell and bone medley.
If I was made into a man, I’d make people dream,
I gather in millions by ocean, sea and stream.

Sand. Quicksand is deadly (at least in movies). Sand is made up of rocks, shells and bones. The sandman visits you when you dream (again, according to legend, I’ve never seen him…) and there is plenty of sand in the oceans, seas and streams.

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Turn Into a Car, Building or Robot

I can turn into a car, building or even a robot. I’m man made and my siblings and I outnumber you sixty-two to one. My name means, “Play well” in my creator’s native tongue. What am I?

Legos. They can be turned into all sorts of things, including cars, building and robots. If you divided up all the legos ever made, each person on the planet would get 62. Lego is based on the Danish phrase leg godt which means, “play well”.

Posted in Riddles

The Missing Dollar

Three travelers register at a hotel and are told that their rooms will cost $10 each so they pay $30. Later the clerk realizes that he made a mistake and should have only charged them $25. He gives a bellboy $5 to return to them but the bellboy is dishonest and gives them each only $1, keeping $2 for himself. So the men actually spent $27 and the bellboy kept $2. What happened to the other dollar of the original $30?

There is no missing dollar from the original $30 because after getting $1 back, the three travelers had paid a total of $27 for their room ($9 each), not $30. Out of that $27, the hotel has $25 and the clerk kept the remaining $2. If you still want to work from the original $30, the travelers have $3, the hotel has $25 and the bellboy has $2. The misleading part is adding the bellboy’s $2 to the $27, when in fact it should be subtracted.

Posted in Brain Teasers

The Start Of What You Might Conceive

I’m the start of whatever you might conceive.
Next I describe a Thanksgiving meal.
Last I transform to a state we all leave.

What am I?

begin, binge, being. Everything has a beginning, Thanksgiving dinner is known for being a meal of excessive consumption and the mortal state of being (or the state of a human being) is one which, for all our efforts to extend, will eventually end.

Posted in Riddles

A Square and a Cube

What two-digit number is the square of one number and the cube of another?

64

82 = 64
43 = 64

Posted in Brain Teasers

I Am And Yet Cannot

I am and yet cannot,
I’m an idea, yet can rot,
I’m two but none,
On land but on sea.

What am I?

A paradox / pair of docks.

Posted in Riddles

The Roast with the Most

How do you spell roast?
How do you spell most?
How do you spell coast?
How do you spell post?

What do you put into a toaster?

Bread. (It turns into toast when it’s done toasting).

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Graphical Rebus Five

What does this rebus represent?

Rebus

I Feel the Earth Move

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Bank Wait Times

Suppose a small bank has one teller and customer transactions take 10 minutes on average. With 5.8 customers arriving per hour, what is the expected wait time? What would it be if you added a second teller?

With one teller, customers will wait nearly five hours on average. But adding a second teller makes the wait go down to 3 minutes.

Thanks to John D. Cook for this one.

Posted in Brain Teasers