Factorial + multiplication - math problems
Number of problems found: 39
- Big factorial
How many zeros end number 116! ?
- Possible combinations - word
How many ways can the letters F, A, I, R be arranged?
How many different committees of 2 people can be formed from a class of 21 students?
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?
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?
How many ways can you place 20 pupils in a row when starting on practice?
How many ways are there to arrange 6 books on a shelf?
- Bookshelf and books
How many ways can we place 7 books in a bookshelf?
How many ways can be rewarded 9 participants with the first, second and third prize in a sports competition?
How many ways can 6 people sit on 6 numbered chairs (e. g. , seat reservation on the train)?
How many ways can 9 guests sit down on 10 seats standing in a row?
How many 3 letter "words" are possible using 14 letters of the alphabet? a) n - without repetition b) m - with repetition
How many different 3 digit natural numbers in which no digit is repeated, can be composed from digits 0,1,2?
Willie got birthday 6 colour pens in different colors. How many ways he can give them side by side in pencil?
How many different ways can sit 8 boys and 3 girls in line if girls want to sit on the edge?
- Combinations of sweaters
I have 4 sweaters two are white, 1 red and 1 green. How many ways can this done?
- Coffe cups
We have 4 cups with 4 different patterns. How many possible combinations can we create from 4 cups?
- Football league
In the football league is 16 teams. How many different sequence of results may occur at the end of the competition?