Ants on a stick
1,428.8K Views
Ants on a stick may only move left or right. If they bump into each other they bounce off of each other and immediately move in the opposite direction maintaining speed the entire time. The only time they change speed is when they fall off of the edge of the stick.
If 25 ants are randomly put on a 1 meter long stick moving 1 meter per second, what is the longest amount of time it could take for them to all fall off?
Your Answer
More puzzles to try-
Married many but has no wife riddle
He has married many but has never been married. Who is he?Read More »Clock & time riddle
A stopped clock gives the exact time twice a day, while a normally running (but out of sync) clock will ...Read More »How Louise kept on reading in dark puzzle
On a dark night Louis and Adam were sitting together. Adam was watching movie while his wife Louis was reading ...Read More »Ninety One Riddle
Below equation is true. 8 + 8 = 91 How ?Read More »Always with you
It wear you down, yet you will mourn it once it flies. You can kill it, but it will never ...Read More »What time is it?
The number of hours left today is half of the number of hours already passed. What time is it? A. ...Read More »What happened to the last dollar?
You and two friends rent a hotel room that costs $30, so you put in $10 each. Later that night, ...Read More »UPSC number Puzzle – ? + ? + ? + ? + ? = 30
? + ? + ? + ? + ? = 30 You have to fill numbers in place of question ...Read More »The Ant Problem
Three ants are sitting at the three corners of an equilateral triangle. Each ant starts randomly picks a direction and ...Read More »Chinese Checkers Puzzle
See the given image carefully. What you have to do is move the blue checkers in the position of the ...Read More »Manholes round riddle
Why are manholes round?Read More »How will divide the pearls to increase your chances of survival?
You are trapped into a death trap by the famous jigsaw killer. As usual, a screen flashes in front of ...Read More »Love More Than Life
What does man love more than life, hate more than death or mortal strife; That which contented men desire; the ...Read More »Examination Probability puzzle
What is the least number of Candidates needed to appear in a examination of 300 marks, such that there is ...Read More »How many ducks are there?
Two ducks in front of a duck, two ducks behind a duck, one duck in the middle How many ducks ...Read More »Globe Travel riddle
how many places are there on the earth that one could walk one mile south, then one mile west, then ...Read More »COLOUR OF HEADBAND???
Three Palefaces were taken captive by a hostile Indian tribe. According to tribe’s custom they had to pass an intelligence ...Read More »What are the three cards?
There are three playing cards lying face up, side by side. A five is just to the right of a ...Read More »Measure Exact 4litres using 2 jars
If you had an infinite supply of water and a 5 litre and 3 litre jar, How would you measure ...Read More »Harry Potter fans
This puzzle is for Harry Potter fans. Do you know why Tom Riddle is called Lord Voldemort?Read More »
Accenture Interview PuzzlesAdobe Interview PuzzlesAge RiddleAkbar Birbal PuzzlesAlgorithm PuzzlesAlphabet riddleAmazon Interview PuzzlesAnalytical MathematicsAptitude PuzzleBank PuzzlesBetting PuzzlesBrain TeasersCalendar PuzzlesCards PuzzlesChess Board PuzzleChess PuzzlesChristmas Puzzlecipher PuzzleCivil Services PuzzleClock time puzzleCognizant Interview PuzzlesCoins PuzzleComputational PuzzleconundrumCoronavirus PuzzleCoupondunia Interview PuzzleCritical Thinking Puzzledata analyticsData Structure Interview QuestionsDecode PuzzleDetective PuzzlesDice PuzzleDictionary Riddlesdifficult riddleEasy Math puzzlesEasy puzzlesEinstein puzzleEnglish RiddleFamily Tree Puzzlefamous puzzleFill in the blanks riddlesFinding Killer RiddlesFlipkart interview puzzlesFunny RiddlesGeneral KnowledgeGeographical PuzzleGoogle Code Jam 2014Google Interview PuzzlesGRE PuzzleHard Puzzle