# Factorial - math word problems

#### Number of problems found: 51

• Big factorial How many zeros end number 116! ?
• Cancel fractions Compress the expression of factorial: (n+6)!/(n+4)!-n!/(n-2)!
• Value Find the value of the expression: 6!·10^-3
• Possible combinations - word How many ways can the letters F, A, I, R be arranged?
• Committees How many different committees of 2 people can be formed from a class of 21 students?
• Permutations without repetition From how many elements, we can create 720 permutations without repetition?
• Word What is the probability that a random word composed of chars E, Y, G, E, R, O, M, T will be the GEOMETRY?
• Playing cards How many possible ways are to shuffle 7 playing cards?
• Vans In how many ways can 9 shuttle vans line up at the airport? How many ways can we thread 4 red, 5 blue, and 6 yellow beads onto a thread?
• Practice How many ways can you place 20 pupils in a row when starting on practice?
• Shelf How many ways are there to arrange 6 books on a shelf?
• Tournament Determine how many ways can be chosen two representatives from 34 students to school tournament.
• Bookshelf and books How many ways can we place 7 books in a bookshelf?
• Prize How many ways can be rewarded 9 participants with the first, second and third prize in a sports competition?
• Seating How many ways can 6 people sit on 6 numbered chairs (e. g. , seat reservation on the train)?
• Guests How many ways can 9 guests sit down on 10 seats standing in a row?
• Elections In elections candidate 10 political parties. Calculate how many possible ways can the elections finish, if any two parties will not get the same number of votes.
• Elements If the number of elements is decreased by two the number of permutations is decreased 30 times. How many elements are?
• Olympics In how many ways can be placed 6 athletes on the podium at the Olympics? Depend on the color of the metal.

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