Respuesta :
Number of ways a three digit PIN created by using 10 numbers from 0 to 9 will be 1000.
Possible ways to make a pin number:
- If a n-digit PIN number is to be created by using ten numbers
from 0-9,
First digit of three digit PIN number can be filled by any of 10
numbers.
So the number of ways by which the first space can be filled = 10
Similarly. other two spaces of the PIN can be filled by 10 ways
respectively.
Hence, the total number of ways to form a n-digit PIN number
= 10ⁿ
From the given question,
Number of 3 digit PIN number using 10 numbers from 0 to 10 will be,
Number of ways = 10³
= 1000
Therefore, total number of ways a three digit PIN number can be created by using numbers from 0 to 9 will be 1000.
Learn more about the combinations here,
https://brainly.com/question/7941456?referrer=searchResults