How many different​ three-digit numbers can be formed using the digits 9, 4, 8, 2, and 6 without​ repetition? For​ example, 448 is not allowed.

Answer 1

how many 3 digit numbers formed using 9,4,8,2 and 6 with no digits repeating?? 60

12 with 9 first, similarly 12 with 4 first, 12 with 8 first, 12 with 2 first, 12 with 6 first total 12x5 = 60

948 924

942 926

946 928

984 962

982 964

986 968