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wiki:donuts:fall2015
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wiki:donuts:fall2015 [2015/09/10 16:22] mruzinda |
wiki:donuts:fall2015 [2016/01/13 11:05] (current) mruzinda |
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====== House Numbers ====== | ====== House Numbers ====== | ||
- | In a neighborhood, each person needs to have a house number (in words) at their doors. At the store where the letters are bought, each letter is a different cost. Mike, who lives in the neighborhood, goes to buy letters for his house number and finds three of his neighbors in line to get theirs. The first neighbor's house number is "ELEVEN", the second neighbor's is "ONE", and the third neighbor's is "TWO". If Mike's house number is "TWELVE", how much did he spend on those letters? | + | In a neighborhood, each person needs to have a house number (in words) at their doors. At the store where the letters are bought, each letter is a different cost. Mike, who lives in the neighborhood, goes to buy letters for his house number and finds three of his neighbors in line to get theirs. The first neighbor's house number is "ELEVEN" and he paid $5, the second neighbor's is "ONE" and he paid $2, and the third neighbor's is "TWO" and he paid $3. If Mike's house number is "TWELVE", how much did he spend on those letters? |
[[wiki:donuts:fall2015:HouseNumbers|answer]] | [[wiki:donuts:fall2015:HouseNumbers|answer]] | ||
+ | ====== Missing Dollar ====== | ||
+ | |||
+ | Three people check into a hotel room. The clerk says the bill is $30, so each guest pays $10. Later the clerk realizes the bill should only be $25. To rectify this, he gives the bellhop $5 to return to the guests. On the way to the room, the bellhop realizes that he cannot divide the money equally. As the guests didn't know the total of the revised bill, the bellhop decides to just give each guest $1 and keep $2 as a tip for himself. Each guest got $1 back: so now each guest only paid $9; bringing the total paid to $27. The bellhop has $2. And $27 + $2 = $29 so, if the guests originally handed over $30, what happened to the remaining $1? | ||
+ | |||
+ | [[wiki:donuts:fall2015:MissingDollar|answer]] | ||
+ | |||
+ | ====== Parking number ====== | ||
+ | |||
+ | What is the parking number of the car? | ||
+ | |||
+ | {{:wiki:donuts:parking-lot.png?200|}} | ||
+ | |||
+ | [[wiki:donuts:fall2015:ParkingNumber|answer]] | ||
+ | |||
+ | ====== Milkman ====== | ||
+ | |||
+ | A milkman has two empty jugs: a three gallon jug and a five gallon jug. How can he measure exactly one gallon without wasting any milk? | ||
+ | |||
+ | [[wiki:donuts:fall2015:Milkman|answer]] | ||
+ | |||
+ | ====== Frequent number ====== | ||
+ | |||
+ | What digit is the most frequent between the numbers 1 and 1,000 (inclusive)? | ||
+ | |||
+ | [[wiki:donuts:fall2015:FrequentNumber|answer]] | ||
+ | |||
+ | ====== 2014 ====== | ||
+ | |||
+ | Create 2014 using the numbers 2,3,5,7 using addition, multiplication, and/or, exponentiation. | ||
+ | |||
+ | [[wiki:donuts:fall2015:2014|answer]] | ||
+ | |||
+ | ====== Triangle Man Puzzle ====== | ||
+ | |||
+ | Six coins make the Triangle Man shown in the illustration. | ||
+ | |||
+ | {{:wiki:donuts:triangle-man.gif?200|}} | ||
+ | |||
+ | The coins form three identical equilateral triangles as shown with the dotted lines. | ||
+ | Rearrange the coins into another shape with three equilateral triangles, each with a different size. | ||
+ | You may only move one coin at a time so that in its new position it touches at least two other coins. | ||
+ | |||
+ | [[wiki:donuts:fall2015:TriangleManPuzzle|answer]] | ||
*Be sure to update the "Question Asked" table! | *Be sure to update the "Question Asked" table! | ||
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===== Questions Asked ===== | ===== Questions Asked ===== | ||
- | | Junming Diao | 0 | | + | | Junming Diao | 1 | |
- | | Mark Ruzindana | 1 | | + | | Mark Ruzindana | 2 | |
| Dr. Jeffs | 1 | | | Dr. Jeffs | 1 | | ||
| Richard Black | 0 | | | Richard Black | 0 | | ||
- | | Dr. Warnick | 0 | | + | | Dr. Warnick | 3 | |
- | | Mitchell Burnett | 0 | | + | | Mitchell Burnett | 3 | |
wiki/donuts/fall2015.1441923726.txt.gz · Last modified: 2015/09/10 16:22 by mruzinda