Bank Muscat ATM pins are 4 digit numbers. Before 2019, ATM pins had the following restrictions the first di could not be
Posted: Wed Dec 08, 2021 5:15 am
Bank Muscat ATM pins are 4 digit numbers. Before 2019, ATM pins had the following restrictions the first di could not be 0 or 8, the second digit is either 0 or 1, the third digit must be an odd number and the found was any number 1 through 9 inclusive. Under these rules, how many different ATM pins possible? a. 720 O b.512 O C. 640 Meeting now 212 d. 576