Bookshelf and books

How many ways can we place 7 books on a bookshelf?

Correct answer:

n =  5040

Step-by-step explanation:

n=7!=5040



Did you find an error or inaccuracy? Feel free to write us. Thank you!






Showing 1 comment:
#
Math student
Needs rephrasing >>

avatar









Tips to related online calculators
See also our variations calculator.
Would you like to compute count of combinations?

Related math problems and questions:

  • Shelf
    bookshelf How many ways are there to arrange 6 books on a shelf?
  • Practice
    telocvik How many ways can you place 20 pupils in a row when starting on practice?
  • Seating
    kupe How many ways can 6 people sit on 6 numbered chairs (e. g. , seat reservation on the train)?
  • Five letters
    charH How many ways can five letters be arranged?
  • Friends in cinema
    cinema 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?
  • Prize
    metals How many ways can be rewarded 9 participants with the first, second, and third prizes in a sports competition?
  • Vans
    shuttlevan In how many ways can 9 shuttle vans line up at the airport?
  • Lunch
    skola Seven classmates go every day for lunch. If they always come to the front in a different order, will be enough school year to take of all the possibilities?
  • Combinations of sweaters
    sveter I have 4 sweaters two are white, 1 red and 1 green. How many ways can this done?
  • Possible combinations - word
    dices2 How many ways can the letters F, A, I, R be arranged?
  • Guests
    hostia How many ways can 9 guests sit down on 10 seats standing in a row?
  • Big numbers
    numbers How many natural numbers less than 10 to the sixth can be written in numbers: a) 9.8.7 b) 9.8.0
  • Numbers
    numbers How many different 3 digit natural numbers in which no digit is repeated, can be composed from digits 0,1,2?
  • Coffe cups
    hrnceky We have 4 cups with 4 different patterns. How many possible combinations can we create from 4 cups?
  • Three wagons
    wagon I have 6 different people (A, B, C, D, E, F), which I have to place into 3 wagons, if it depends on who will board. How many options are there?
  • Football league
    football In the 5th football league is 10 teams. How many ways can be filled first, second and third place?
  • Pairs
    pair At the table sit 10 people, 5 on one side and 5 on the other side. Among them are 3 pairs. Every pair wants to sit opposite each other. How many ways can they sit?