Shelf

How many ways are there to arrange 6 books on a shelf?

Result

m =  720

Solution:

Solution in text m =







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

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




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

Next similar examples:

  1. Kids
    kids How many different ways can sit 8 boys and 3 girls in line, if girls want to sit on the edge?
  2. Vans
    shuttlevan In how many ways can 5 shuttle vans line up at the airport?
  3. Pairs
    pair At the table sit 8 people, 4 on one side and 4 on the other side. Among them are 3 pairs. Every pair wants to sit opposite each other. How many ways can they sit?
  4. 7 heroes
    7statocnych 5 heroes galloping on 5 horses behind. How many ways can sort them behind?
  5. Playing cards
    playing_cards How many possible ways are to shuffle 6 playing cards?
  6. Chess
    sachovnica How many ways can select 4 fields on classic chess board with 64 fields, so that fields don't has the same color?
  7. Guests
    hostia How many ways can 8 guests sit down on 10 seats standing in a row?
  8. Friends in cinema
    cinema_1 5 friends went to the cinema. How many possible ways can sit in a row, if one of them wants to sit in the middle and the remaining's place does not matter?
  9. Phone numbers
    old_phone How many 7-digit telephone numbers can be compiled from the digits 0,1,2,..,8,9 that no digit is repeated?
  10. Lock
    combination-lock Combination lock will open when the right choice of 3 numbers (from 1 to 25 inclusive) is selected. A. How many different lock combinations are possible? B. Is he combination lock named appropriately?
  11. Numbers
    numbers_3 How many different 7 digit natural numbers in which no digit is repeated, can be composed from digits 0,1,2,3,4,5,6?
  12. Password dalibor
    lock Kamila wants to change the password daliborZ by a) two consonants exchanged between themselves, b) changes one little vowel to such same great vowel c) makes this two changes. How many opportunities have a choice?
  13. Permutations without repetition
    permutations_3 From how many elements we can create 720 permutations without repetition?
  14. Words
    words How many 3 letter "words" are possible using 14 letters of the alphabet? a) n - without repetition b) m - with repetition
  15. PIN - codes
    pin How many five-digit PIN - code can we create using the even numbers?
  16. A three-digit numbers
    clocks_1 Determine the total number of positive three-digit numbers that contain a digit 6.
  17. Theorem prove
    thales_1 We want to prove the sentense: If the natural number n is divisible by six, then n is divisible by three. From what assumption we started?