Alan has forgotten his 4-digit PIN code. He knows the first digit is odd, and the third digit is 3. How many different sets of 4 digits could it be

asked Sep 3, 2022 221k views

7 votes

Alan has forgotten his 4-digit PIN code.

He knows the first digit is odd, and the third digit is 3.
How many different sets of 4 digits could it be

4.4k points

Please log in or register to add a comment.

9 votes

25 if im not wrong......

Qiang Zhang answered Sep 9, 2022

5.2k points

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

4.5m questions

5.9m answers