How many cups of water do you need to serve your friends?
1,432.4K Views
You have a large number of friends coming over and they all get thirsty. Your first friend asks for 1/2 a cup of water. Your second friend asks for 1/4 a cup of water. Your third friend asks for 1/8 a cup of water, etc.
How many cups of water do you need to serve your friends?
If a normal cup is 200ml than after 9 friends there will be less than 1ml and it is not reasonable that a person will want to drink such amount. So practically 9 cups
Your Answer
More puzzles to try-
Wheel Spokes
An old fashioned bicycle wheel has 21 spokes. How many spaces are between the spokes – 20, 21 or 22?Read More »Coded Name Puzzle
When I asked a girl’s name she told me her name is the date ’07/09/2001′. I thought for a few ...Read More »What are we?
Twice ten are six of us, Six are but three of us, Nine are but four of us; What can ...Read More »Storm in Rush
What kind of storm is always in a rush?Read More »Unique Relationship Puzzle
A man escapes from jail using help from his girlfriend. The investigators suspect four girls of being the man’s girlfriend. ...Read More »Maximum distance travelled by scooter puzzle
There is one scooter which has 2 tyres and one stepney/spare (i.e. total 3 tyres). Each Tyre can run up ...Read More »How is this possible??
A woman is in the hospital for a routine procedure. The doctor leaves the room locking the door before he ...Read More »Baby child name Puzzle
Lady Gaga is pregnant and currently has 6 daughters 1. Dorry 2. Rebeka 3. Michael 4. Faniya 5. Sophia 6. ...Read More »Who am I?
I have no voice yet I speak to you, I tell of all things in the world that people do. ...Read More »How does he successfully cross the river with his load?
A man needs to cross a river in a canoe. With him, he has a bag of grain, a chicken, ...Read More »Find out a relation and tell which number will suffice the pattern?
In the given figure, you can see that there are four circles numbered from 1 to 4. In the fourth ...Read More »jeweller and a jailer
What is the difference between a jeweller and a jailer?Read More »Dog jumping over the house Puzzle
A man says his dog can jump over his house. No one believes him but he is right. How is ...Read More »Weight of cement block
A cement block balances evenly in the scales with three quarters of a pound and three quarters of a block. ...Read More »What place are you now in?
You are running in a 400 meter race and you overtake the last person, what place are you now in?Read More »People in the Hotel
10 people came into a hotel with 9 rooms and each guest wanted his own room. The bellboy solved this ...Read More »Number of chocolate ice creams puzzle
There is a ice cream box containing ice creams that can be either mango flavored or chocolate flavored. You know ...Read More »Dice Game
I throw two dice simultaneously. What is the probability of getting a sum as 9 of the two numbers shown?Read More »Complete The Series
N U S J M E V ?Read More »An easy puzzle
How do you make the number one disappear by adding to it?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