People finger riddle
988.3K Views
Assuming that there are nearly 7,000,000,000 (7 billion) people on Earth, estimate the size of number you’d get if you multiplied together the number of fingers on everyone’s hands.
For this calculation, it might be easier to count a thumb as a finger.
How many zeroes would this number have? How many beaches of sand would this be?
How far into the galaxy could we reach if your answer was converted to miles?
How many zebras would you need to have this many hairs?
ZERO.
if there is at least one person with no fingers in the hand,
Your Answer
More puzzles to try-
Cut not to eat
What is cut on a table, but is never eaten?Read More »Punishment without doing wrong riddle
A student asked his teacher – “Madam, is it right if I get in trouble for something I did not ...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 »Count the Triangle
Can you count the number of triangles in the picture below?Read More »Numbers Puzzle
Why are 1999 ten pound notes worth more than 1993 ten pound notes?Read More »Can be long Or short
We can be boring,Or interesting. We can be long,Or short. We can have pictures,Or just words. Many love us,But many ...Read More »Biggest number using four 3s Puzzle
What should be the biggest number being formed using Four 3s according to you? Think Big! Bigger! and the Biggest!!!!Read More »Train into a Tunnel
An express train takes 3 seconds to enter the tunnel which is 1 km long. If it is travelling at ...Read More »missing word puzzle
My wonderful Puzzlefry printer has made a pig’s ear out of my latest puzzle. In each sentence below, one letter ...Read More »What are the sons’ ages?
John has sons. His eldest son is four years older than his second son. The second son is four years ...Read More »Half the Distance
If you’re 8 feet away from a door and with each move you advance half the distance to the door. ...Read More »The Letters Suduko
Here’s a Sudoku challenge with a different spin. Instead of using numbers, the puzzle is made with letters! Can you ...Read More »How is this situation explained?
A boy and his father are caught in a traffic accident, and the father dies. Immediately the boy is rushed ...Read More »What does it’s represent?
1. What does: TIM JOB represent? 2. What does: MO_ _ represent?Read More »Gets up 180 times
A person gets up 180 times every night and sleeps for at least 7 hours at a time. Where does ...Read More »Flies on Table
You are eating lunch on a table and there are ten flies on the table. With a quick swat you ...Read More »A boat full of people riddle
While walking across a bridge Andrew saw a boat full of people. Yet on the boat there wasn’t a single ...Read More »Taxi driver mystery timing riddle
A taxi driver was called to take a group of passengers to the train station. The station is normally an ...Read More »Two Body on the floor riddle
There are two bodies on the floor. They are surrounded by water and broken glass. How did they die?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 »
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