Question

How many 6 digit can be formed from 1-7 so that the digits should not repaat and second last digit is even?

Answer 1

XYZ School  Date:  Subject: application for yesterday's leave  Madam,  This is to inform you that I, Amisha Dixit, student of class-XII B couldn't attend the school yesterday due to high fever. Unfortunately I couldn’t inform yesterday. I request you to please make this leave as informed.  Thanking you.  Your Obediently  Amisha Dixit  Class XII