Disco

At the disco goes 12 boys and 15 girls. In how many ways can we select four dancing couples?

Correct answer:

n =  16216200

Step-by-step explanation:

n=(12 11 10 9) (15 14 13 12)/(4 3 2 1)=16216200



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



avatar







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

You need to know the following knowledge to solve this word math problem:

Related math problems and questions: