You can remember the three numbers to your combination lock, but you can't remember their order.

How many different combinations of the three numbers will you have to try, at most?
5
6
3
4

How many combinations of a president, vice-president, secretary, and treasurer can be chosen from a group of 12 students?

11,880
95,040
665,280
3,991,680

Question

You can remember the three numbers to your combination lock, but you can't remember their order.

How many different combinations of the three numbers will you have to try, at most?
5
6
3
4

How many combinations of a president, vice-president, secretary, and treasurer can be chosen from a group of 12 students?

11,880
95,040
665,280
3,991,680

anonymous · Answer

1 is 6 btw

anonymous · Answer

and 2 is 11,880 I made a mistake but fixed it