Question

The difference between the largest 3-digit and the largest number of 3- digits with distinct digits is

Answer 1

Answer:

Step-by-step explanation:

The greatest three digit number is 999

because all the larger 3-digit numbers, namely: 988, 989, 990, 991, 992, 993, 994, 995 ,996, 997, 998, 999 do not have all their digits distinct. so we take 987

Greatest number of 3 digit  with distinct digit = 987

The difference between the two number is = 999 - 987

                                                                        = 12

Answer 2

Answer is 12 is this correct answer