A party of $12$ people is to travel in $3$ cars, with $4$ people in each car. Each car is driven by

Question

A party of $12$ people is to travel in $3$ cars, with $4$ people in each car. Each car is driven by its owner. How many ways can the party be divided if $2$ of the remaining $9$ people refuse to travel in the same car. [The arrangement of people within each car is not relevant.] [2] In how many ways can $4$ copies of a book be distributed among $10$ people, if each person can get any number of books?

Accepted Answer

(a) $1260$ (b) $715$

2008 AJC P2 Q6

2008 AJC P2 Q6

Video Solution:

Solution:

Solution locked