Brain Teasers & Puzzles
Questions Per Page:
-
- 1,624.7K views
- 1 answers
- 0 votes
-
There are twelve identical-looking balls, but one is either heavier or lighter than the other eleven. How can you determine which is the odd ball and find out whether this ball is heavier or lighter than the others using only three weighings with a balance?
View SolutionSubmit Solution- 1,624.7K views
- 1 answers
- 0 votes
-
A scientist is experimenting with bacteria that are one micron in diameter and that reproduce by dividing every minute into two bacteria. At 12:00 PM, she puts a single organism in a container. At precisely 1:00 PM, the container is full.
At what time was the container half full?
View SolutionSubmit Solution- 1,624.9K views
- 1 answers
- 0 votes
More puzzles to try-
Legs I Lack Riddle
I have a hole in my back and legs I lack. I live where I can’t breathe and I eat ...Read More »Ship Sailing Puzzle
A ship is sailing in the Atlantic ocean … it sinks and every single person dies…..how is that possible?Read More »Cats Hair
Scientists have proven that cats have more hair on one side than their other side. Some people believe that this ...Read More »What is the chance that the last passenger will get his seat?
There are 100 passengers boarding a 100 passenger airplane. When passenger 1 gets onto the plane, he is dissoriented, so ...Read More »Murder or Suicide?
Can you identify if it\’s a murder or a suicide ?Read More »Letter Sequence Puzzle
Find the missing value of “?” in the letter sequence below. CAD EBG KBM OCR DDH NL?Read More »Make Meaningful word
You have to put a letter on the following to make it a meaningful word. The only challenge is that ...Read More »Safe theft riddle
On Sunday evening Jacob walked into his study room. He wanted to put a piece of jewellery, which he took ...Read More »Animal rebus puzzle
Can you find the animal hidden in this rebus picture-Read More »Ants Tales Puzzle
Three ants are going up a hill, one behind the other. The last ant then says to the other ants, ...Read More »Dog and Delivery boy riddle
The clever delivery guy went to Jacob home to deliver the packet but suddenly he notices a mighty dog who ...Read More »Find the age of boy
Some months back, this year, I was walking through the Central Park in New York. I saw an intelligent looking ...Read More »Bury when alive
What people bury when it is alive, but dig up when it is dead?Read More »We hurt without moving riddle
We hurt without moving. We poison without touching. We bear the truth and the lies. We are not to be ...Read More »Countries without Alpha
Can you name some countries which do not have the alphabet \’A\’ in them?Read More »Probable riddle
A jar contains one hundred marbles, each of which may be white or black. You pull out 100 marbles with ...Read More »eight eights
Can you write down eight eights so that they add up to one thousand?Read More »Guess The 5 Digit Number
I know a 5-digit number having a property that With a 1 after it, it is three times as large ...Read More »How can he label ALL of the crates correctly?
TinTin is on an island and there are three crates of fruit that have washed up in front of him. ...Read More »Distance travelled by Tyres
John always keeps a spare tyre in his car. To make full use of all the five tyres, he changes ...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