I saw a strange creature, Long, hard, and straight, Thrusting in a round, dark, opening, Preparing to discharge its load of lives, Puffing and squealing noises accompanied it, Then a final screech as it slowed and stopped.
Note: This may not be appropriate for younger ages.
A three-letter word I’m sure you know, I can be on a boat or a sleigh in the snow, I’m pals with the rain and honor a king, But my favorite use is attached to a string.
A bow. It has three letters, the bow of a boat is the front, bows are found on the presents on Santa’s sleigh, rainbows come with the rain, one bows before a king and a bow and arrow requires a string.
Imagine an HIV test that is 95% accurate (false positive rate of 5%) and around 2% of the tested population is infected with HIV. What is the probability that you actually have HIV when your test comes back positive?
This problem can be solved by preschool children in five to ten minutes, by programmers in an hour and by people with higher education…well, check it yourself.
A nine-letter word, common as air, When each letter’s cut, a new word to pare, Take a letter each round and continue to one. Name the word and the path and then you’ll be done.
Surprisingly, there are several nine-letter words that can have one letter removed in each round to make a new word all the way to one letter, which must be ‘a’ or ‘i’. Startling is the most common answer, but I’ve included the other words I’m aware of. I don’t include plural words, like cleansers, drownings, splatters, starvings, trappings and wrappings because it’s kind of cheating.
startling Remove the l to make starting (or remove the t to make starling) Remove the t to make staring Remove the a to make string Remove the r to make sting Remove the t to make sing Remove the g to make sin Remove the s to make in Remove the n to make I
splitting Remove the l to make spitting Remove the p to make sitting Remove a t to make siting Remove the first i to make sting Remove the s to make ting Remove the g to make tin Remove the t to make in Remove the n to make I
stringier Remove the r to make stingier Remove the i to make stinger Remove the t to make singer Remove the r to make singe Remove the g to make sine Remove the e to make sin Remove the s to make in Remove the n to make I
strapping Remove the s to make trapping Remove the t to make rapping Remove the p to make raping Remove the r to make aping Remove the a to make ping Remove the g to make pin Remove the p to make in Remove the n to make I