GeekDad Puzzle of the Week Solution – Progressive Triplets
Did you get the right count of non-unique, two-digit cumulative differences between the squares of descending triplets of arithmetic sequences?
Continue ReadingDid you get the right count of non-unique, two-digit cumulative differences between the squares of descending triplets of arithmetic sequences?
Continue ReadingOur Puzzle of The Week winner was selected at random from all the correct entries!
Continue ReadingWere you able to determine in which seat our hero should sit, knowing that “eeny meany miney moe” eliminations were coming?
Continue ReadingAs usual on Saturdays I get to announce our Puzzle of The Week winner who was selected at random from all the correct entries.
Continue ReadingThe solution to last week’s puzzler, and the announcement of the $50 ThinkGeek gift certificate winner!
Continue ReadingAs usual on Saturdays I get to announce our Puzzle of The Week winner who was selected at random from all the correct entries.
Continue ReadingThe solution to last week’s puzzler, and the announcement of the $50 ThinkGeek gift certificate winner!
Continue ReadingReading through the past week’s puzzle submissions, I once again heard a tapping sound… of course, this time, I recognized it as my dog Monty’s wagging tail rap-tapping the door as he was pleading with me to go for a walk. After our walk in the neighborhood, I was able to address the puzzle and review […]
Continue ReadingAs usual on Saturdays I get to announce our Puzzle of The Week winner who was selected at random from all the correct entries.
Continue ReadingAs usual on Saturdays I get to announce our Puzzle of the Week winner who was selected at random from all the correct entries.
Continue ReadingThe puzzle, as previously presented: After getting a new alarm clock for our master bedroom, I determined that the clock is entirely too bright. It kept me awake for most of the night, as every minute it changed the time and burned a new pattern in to my retinas. As I laid there, unable to […]
Continue ReadingAs usual on Saturdays I get to announce our Puzzle of The Week winner who was selected at random from all the correct entries.
Continue ReadingAs usual on Saturdays I get to announce our Puzzle of the Week winner who was selected at random from all the correct entries.
Continue ReadingCatching up on our puzzle solutions!
Continue ReadingAs usual on Saturdays I get to announce our Puzzle of The Week winner who was selected at random from all the correct entries.
Continue ReadingIt’s not too late to livestream Brooke Raboutou this weekend at the American Bouldering Series Youth National Championships! This week’s puzzle asked you to help Brooke get to the top of an indoor wall — like a maze. Refer to …
Continue ReadingFirst Luke had to survive the surface run. Then he had to survive long enough in the trench with Vader on his tail to get off a clean shot. Then he had to pull the trigger within the very short …
Continue ReadingBy far the best solution to this week’s puzzle was to let the Labradors eat the guinea pig bedding and Templeton (said guinea pig) eat the kale, and then simply buy new kale or admit that kale is something purchased …
Continue ReadingPing pong (or table tennis) is a game of both odds and luck. Most games I have seen have been rather one sided — it is really rare that two players are really at the same level. Pretty much every …
Continue ReadingThis week’s puzzle was either much harder than originally scoped or ill-defined; there were very few responses, and even fewer that were correct. Many thanks to everyone that hazarded a guess, from the close and reasonable (from which this week’s …
Continue ReadingOne of Goldbach’s earlier conjectures was that every odd composite integer could be expressed as twice a perfect square plus a prime. For example, 9 = 2(12)+7, and 15 = 2(22)+7. This week’s GeekDad Puzzle of the Week is simple: …
Continue ReadingPerfect numbers are numbers that equal the sum of their divisors. For example, the number 6 can be divided evenly by 1, 2, and 3, and 6 = 1 + 2 + 3. Almost perfect number pairs are pairs …
Continue Reading(NOTE: For purposes of this puzzle, please consider only sums of sets of squares of positive integers.)
Hopefully, a lot of people remembered that the sum of numbers from 1^2 + 2^2 + … n^2 = n(n+1)(2n+1)/6. …
Continue ReadingLast week’s puzzle, as presented: There are some numbers that, when multiplied by a second number, become anagrams of themselves. For example, 1035 x 3 = 3105 and 1782 x 4 = 7128. There are fewer numbers that …
Continue ReadingLast week’s puzzle as presented, with the answers in-line: The word “facetious” is one of my favorite words. It contains all of the vowels, in alphabetic order. If you make it an adverb (“facetiously”) then you get the sometimes-vowel …
Continue ReadingThis past week’s puzzle of the week had the most interest (as measured by solutions submitted) in all of the time that I have been posting puzzles. Thank you! Here is the puzzle as presented:
Below is a set of 2400 …
Here’s last week’s puzzle as presented: Over the past few weeks, my wife Allison and I have done our annual summer trip up north with the kids to visit family in northernmost New York and southern Ontario, Canada. During the …
Continue ReadingGeekMom Puzzle of the Week: Solution and Winner!
Continue ReadingThis past week’s puzzle was an interesting study in math and human nature. While we did not have nearly as many solutions offered as we do most weeks, *all* of the solutions offered were correct! Here is the …
Continue ReadingThe solution to the past week’s GeekDad Puzzle of the Week.
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