Same Three Digits with Sum of 800

When Florence and Willie finished playing darts, they proudly announced that their 3-digit scores added up to exactly 800 points. Furthermore, each of their scores shared the same 3 digits, without any repeating digits.

What were their two scores?

364 and 436.

You could figure this out mathematically, but instead, I plugged in digits that added up to 10 for the first column, 9 for the second column (since you carry the 1) and 7 for the third column (again, because you’re carrying the 1).

Posted in Brain Teasers

You’ll See Me When the Sun is High and Also Late at Night

You’ll see me when the sun is high and also late at night,
I’m in the songs of holidays, when the snow is white,

Kings and Queens and royalty, are all found in me,
I’m the largest of them all, with just one you see,

Step by step with pounding feet, I’m tribes of angry men,
I’m above your hands right now, for help or to go again,

You’ll use me in the kitchen, or add a little more,
I’ll be in the years to come, and the days of yore.

What am I?

Twelve (12).

Noon and midnight are both 12 o’clock and the Twelve Days of Christmas is a popular Christmas carol.

There are twelve face cards in a standard 52-card deck and twelve is the largest number with one syllable.

There are twelve steps in Alcoholics Anonymous, a troy pound is 12 ounces, there were 12 tribes of Israel and a popular movie was called, “Twelve Angry Men” (12 members of the jury). There are twelve function keys on your keyboard. F1 often shows a help screen and F5 reloads pages in your browser.

Many recipes measure items by the dozen, adding one more for a baker’s dozen. There are twelve months in a year.

It’s surprising how many times the number twelve shows up in our culture.

Posted in Riddles
Tagged with

Cheese Made Backwards

What cheese is made backwards?

Edam cheese.

Posted in Brain Teasers

Green House And Lots of Babies

There was a green house. Inside the green house there was a white house. Inside the white house there was a red house. Inside the red house there were lots of babies. What is it?

A watermelon.

Posted in Riddles

How Much Dirt?

How much dirt is there in a hole that measures two feet by three feet by four feet?

None. A hole doesn’t have any dirt.

Posted in Brain Teasers

Three Items for $100

Bill buys three items at the store for exactly $100. The second item costs half as much as the first item, and the third item is half as much as the second.

How much did each one cost?

First: $57.14
Second: $28.57
Third: $14.29

Posted in Brain Teasers

How Much Time is Left in the Exam?

During a math exam, Willy asks Ms. Matilda, the teacher, how much time is left. Ms. Matilda is known for being obtuse and answers that the amount of time left is 1/5 of the time already completed and that is also how much time is left, in a manner of speaking.

How much time is left?

15 minutes. The total exam time is 90 minutes. If 15 minutes are left, 75 minutes have already passed, and one fifth of 75 is 15. However, if you follow Ms. Matilda’s hint and pay attention to only the numbers in 1/5, you get the answer of 15 minutes as well.

Posted in Brain Teasers

Liquid In Nature

I am liquid in nature,
But don’t bend me to far,
For then I may break
And give you a scar.

What am I?

Glass. Technically, glass is an amorphous solid, but that doesn’t have the same ring to it.

Posted in Riddles
Tagged with

Divisible By One To Ten

What is the smallest number that is evenly divisible by 1 through 10?

2520.

2520/1 = 2520
2520/2 = 1260
2520/3 = 840
2520/4 = 630
2520/5 = 504
2520/6 = 420
2520/7 = 360
2520/8 = 315
2520/9 = 280
2520/10 = 252

Posted in Brain Teasers

A Big Family Photo

A family photo has the following:
1 grandfather, 1 grandmother
2 fathers, 2 mothers
6 children, 4 grandchildren
2 brothers, 2 sisters
3 sons, 3 daughters
1 father-in-law, 1 mother-in-law
1 daughter-in-law

It could show 29 different people, but what is the smallest number of people if could have?

Eight. 4 children, their mother and father and one set of grandparents.

Posted in Brain Teasers