# Permutations + factorial - math problems

#### Number of problems found: 26

• Permutations without repetition From how many elements, we can create 720 permutations without repetition?
• Elements If the number of elements is decreased by two the number of permutations is decreased 30 times. How many elements are?
• VCP equation Solve the following equation with variations, combinations and permutations: 4 V(2,x)-3 C(2,x+ 1) - x P(2) = 0
• Possible combinations - word How many ways can the letters F, A, I, R be arranged?
• 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?
• Shelf How many ways are there to arrange 6 books on a shelf?
• Seating How many ways can 6 people sit on 6 numbered chairs (e. g. , seat reservation on the train)?
• Olympics In how many ways can be placed 6 athletes on the podium at the Olympics? Depend on the color of the metal.
• Numbers How many different 3 digit natural numbers in which no digit is repeated, can be composed from digits 0,1,2?
• Kids 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?
• Hockey players After we cycle, five hockey players sit down. What is the probability that the two best scorers of this crew will sit next to each other?
• 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
• Classroom Of the 26 pupils in the classroom, 12 boys and 14 girls, four representatives are picked to the odds of being: a) all the girls b) three girls and one boy c) there will be at least two boys
• School trip The class has 19 students. What different ways students can be accommodated in the hostel, where available 3× 2-bed, 3× 3-bed and 1× 4-bed rooms. (Each room has its unique number)
• Three workplaces How many ways can we divide nine workers into three workplaces if they need four workers in the first workplace, 3 in the second workplace and 2 in the third?
• 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?

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See also our permutations calculator. Permutations - math word problems. Factorial - math word problems.