# Factorial - examples - page 2

- Words

How many 3 letter "words" are possible using 14 letters of the alphabet? a) n - without repetition b) m - with repetition - Committees

How many different committees of 6 people can be formed from a class of 30 students? - Olympics

In how many ways can be placed 6 athletes on the podium at the Olympics? Depend on the color of the metal. - Colors

Willie got birthday 6 colour pens in different colors. How many ways he can give them side by side in pencil? - Cards

How many ways can give away 32 playing cards to 4 player? - Big factorial

How many zeros end number 116! ? - MATES

In MATES (Small Television tipping) from 35 randomly numbers drawn 5 winning numbers. How many possible combinations there is? - Football league

In the football league is 16 teams. How many different sequence of results may occur at the end of the competition? - Combinations of sweaters

I have 4 sweaters two are white, 1 red and 1 green. How many ways can this done? - VCP equation

Solve the following equation with variations, combinations and permutations: 4 V(2,x)-3 C(2,x+ 1) - x P(2) = 0 - Permutations without repetition

From how many elements we can create 720 permutations without repetition? - Prize

How many ways can be rewarded 9 participants with the first, second and third prize in a sports competition? - Combinations

If the number of elements increase by 3, it increases the number of combinations of the second class of these elements 5 times. How many are the elements? - Elements

If the number of elements is decreased by two the number of permutations is decreased 30 times. How many elements are? - Boys and girls

There are eight boys and nine girls in the class. There were six children on the trip from this class. What is the probability that left a) only boys b) just two boys - Value

Find the value of the expression: 6!·10^-3 - Combinations 6

6 purses 9 flaps 12 straps Every combination must include 1 purse, 1 flap and 1 strap. How many possible combinations? - Lunch

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? - Desks

A class has 20 students. The classroom consists of 20 desks, with 4 desks in each of 5 different rows. Amy, Bob, Chloe, and David are all friends, and would like to sit in the same row. How many possible seating arrangements are there such that Amy, Bob, C - Cancel fractions

Compress the expression of factorial: (n+6)!/(n+4)!-n!/(n-2)!

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