Pins 2

how many different possible 4 digits pins can be found on the 10-digit keypad?

Result

x =  10000

Solution:

Solution in text x =







Leave us a comment of this math problem and its solution (i.e. if it is still somewhat unclear...):

Showing 0 comments:
1st comment
Be the first to comment!
avatar




To solve this verbal math problem are needed these knowledge from mathematics:

See also our variations calculator. Would you like to compute count of combinations?

Next similar math problems:

  1. Holidays with grandmam
    saty We have packed three T-shirts - white, red, orange and five pants - blue, green, black, pink and yellow. How many days can we spend with the old mother if we put on a different combination of clothes every day?
  2. Coin and die
    die Flip a coin and then roll a six-sided die. How many possible combinations are there?
  3. Peak
    lanovka.JPG Uphill leads 2 paths and 1 lift. a) How many options back and forth are there? b) How many options to get there and back by not same path are there? c) How many options back and forth are there that we go at least once a lift?
  4. Football league
    football In the 5th football league is 10 teams. How many ways can be filled first, second and third place?
  5. Seven
    post_1 Seven friends agree to send everyone a holiday card. How many postcards were sent?
  6. 7 heroes
    7statocnych 9 heroes galloping on 9 horses behind. How many ways can sort them behind?
  7. Medals
    medails In how many ways can be divided gold, silver and bronze medal among 21 contestant?
  8. Mumbai
    Mumbai A job placement agency in Mumbai had to send ten students to five companies two to each. Two of the companies are in Mumbai and others are outside. Two of the students prefer to work in Mumbai while three prefer to work outside. In how many ways assignment
  9. Employees
    workers_45 Of all 360 employees, there are 11/12 women. How many men work in a company?
  10. Five-digit
    cards Find all five-digit numbers that can be created from numbers 12345 so that the numbers are not repeated and then numbers with repeated digits. Give the calculation.
  11. Average
    gaussian Average of 7 numbers is 65. What is its sum?
  12. Watching TV
    tv2_1 One evening 2/3 students watch TV. Of those students, 3/8 watched a reality show. Of the students that watched the show, 1/4 of them recorded it. What fraction of the students watched and recorded reality tv.
  13. Average
    avg The arithmetic mean of the two numbers is 71.7. One number is 5. Calculate the second number.
  14. The square
    numbers_49 The square root of 25 times the square root of 81 is what number?
  15. Combine / add term
    combine Combine like terms 4c+c-7c
  16. Class
    absenciaSms In 7.C clss are 10 girls and 20 boys. Yesterday was missing 20% of girls and 50% boys. What percentage of students missing?
  17. Iron
    250px-Iron_electrolytic_and_1cm3_cube Iron ore contains 57% iron. How much ore is needed to produce 20 tons of iron?