Question

5. A safety locker in a jewel shop requires a 4 digit unique code. The codehas the digits from 0 to 9. How many unique codes are possible ?​

Answer 1

Answer:

it can be many

Step-by-step explanation:

first, you should try 1234 because most people don't try it but they don't know if someone put 1234.

1579.

2468

1379.

2467

3259