How many coins do you require
1,437.6K Views
What is the fewest number of coins would be required in order to make sure each and every coin touches exactly three other coins.
Four Coins
Three coins placed flat on the table in a triangle(touching each other) and put the fourth one on top of them in the middle.
Your Answer
More puzzles to try-
Travel but stays in home
I like to roam but I’ll always stay home, He likes to travel but stays in home, He leaves a ...Read More »Journalist in Jungle
A journalist was investigating a sacred cult in the jungles of Africa when he was caught by one of the ...Read More »Multiplication puzzle
Multiple by 8 without using multiplication or addition Now do the same with 7?Read More »Maximum run in cricket puzzle
In a one day cricket match, There were no wide balls, no wides, no extras and no overthrows. What is ...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 »Bank robbery and wise teller puzzle
A bank is getting robbed, Robbers enters the bank and make sure of securing all emergency buttons and one of ...Read More »Tsientsien Don’t Eat
Jonathan Mark gathered three specimens of Martian plant and animal life to bring back to Earth: a garble, a farfel ...Read More »Moves to fix the puzzle
We are given 100 pieces of a puzzle. If fixing two components together is counted as 1 move ( a ...Read More »Solidify on heat
Ice melts when heated up. But what solidifies when it is heated up?Read More »South West Direction
If we change the South-East direction into North and North-East into West and all others similarly. Can you find out ...Read More »Complex Appointment of lawyer puzzle
Today is Saturday. A person wants to meet a lawyer and as that lawyer is busy he asks him to ...Read More »My name is Iron59
What Does My Name Mean, If my Mother is a Mathematician, and my Father is a Chemist. And they gave ...Read More »People in Bus
You are on a bus. 10 people get on at the first stop. At the next stop 25 people get ...Read More »How did she know?
A cheap man and his wife decide to go on a trip for their 10th anniversary. They go to Brazil ...Read More »Unlock the Cipher
Decode below rebus D N A T S , DRead More »Find the Key
Find the key in the picture below.Read More »Game of Cards
13 decks of cards have been mixed. What is the minimum number of cards that must be taken out from ...Read More »Who am I?
You are my brother, but I am not your brother. Who am I?Read More »Made of wood teaser
What cannot be sawed but is made of wood?Read More »Spotlight puzzle
A conference room contains three separate wall-mounted spotlights – right, left and front of stage. Each is controlled by its ...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
