What Goes Up But Never Comes Down?

What goes up but never comes down?

Your age.

Posted in Riddles

A Family of Seven

I’m a family of seven,
Two are bitter and harsh,
Four are twins,
The last is the warmest of all.

What family am I?

The Seven Seas. The first two are bitter and harsh, the north and south ones are the twins, and the Indian Ocean is the warmest of the bunch.

  1. Arctic Ocean
  2. Antarctic Ocean
  3. North Atlantic Ocean
  4. South Atlantic Ocean
  5. North Pacific Ocean
  6. South Pacific Ocean
  7. Indian Ocean
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Largest Product

Using all the digits from 1 to 7, what two numbers have the largest product? For example, 1234 x 567 = 699678 but you can do much better than that.

742 x 6531 = 4,846,002.

A similar problem can be found in L.A. Graham’s Ingenious Mathematical Problems and Methods with a range of 1 to 9, but the principle remains the same – the numbers with the smallest difference produce the largest product. You start out with the highest two digits, 7 and 6, then attach 5 and 4, putting the smaller of the two digits with the larger number, giving you 74 and 65. The next two highest digits are 3 and 2, giving you 742 and 653. Finally, you add the 1 to the lower number. Page 80 has the details of that solution.

Posted in Brain Teasers

Quick Mental Math

Solve this math problem in your head. Divide 30 by a half, then add 10.

70. It’s not 25 because dividing by a half is the same as multiplying by 2.

Posted in Riddles

Falls But Never Breaks

What falls but never breaks and breaks but never falls?

Night and day.

Posted in Riddles

Bought By the Yard

I am bought by the yard but worn by the foot. What am I?

Carpet. Worn is used in the sense of a well-worn item.

(found on r/riddles)

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Black Coat Rebus

What does this represent?

 black
-------
 coat

Black overcoat.

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Money Is Right Above My Reach

Money is right above my reach, I’m barely staying out of The Emergency Room (It is right below me), Room #3 is to my left, Room #5 is to my right with a 5% interest rate.

What am I?

The number 4 key on a QWERTY keyboard. $ is money, ER (an abbreviation for Emergency Room) are the two letters immediately below the number 4 key, the #/3 key is to the left and the 5/% key is to the right.

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I Am Like A Witch’s Brew

I am like a witch’s brew,
I make people do what they don’t want to,
At the sound of my voice,
You have no choice,
But to do what’s requested of you.

What am I?

The magic word – please. It makes people do things they otherwise wouldn’t be inclined to do. When parents are teaching children about manners, they call it the magic word and wait to fulfill a request until the child says please. Once the child says it, the parent feels bound to do it to show the child that it works.

Posted in Riddles

TOWN Rebus

What does this represent?

T
O
W
N

Downtown.

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