answersLogoWhite

0

The answer is 20C4 = 20*19*18*17/(4*3*2*1) = 4845

User Avatar

Wiki User

12y ago

Still curious? Ask our experts.

Chat with our AI personalities

RafaRafa
There's no fun in playing it safe. Why not try something a little unhinged?
Chat with Rafa
DevinDevin
I've poured enough drinks to know that people don't always want advice—they just want to talk.
Chat with Devin
JordanJordan
Looking for a career mentor? I've seen my fair share of shake-ups.
Chat with Jordan

Add your answer:

Earn +20 pts
Q: How many 4 digit combination's can you get from numbers 1 20?
Write your answer...
Submit
Still have questions?
magnify glass
imp