The sum of all four-digit numbers that can be formed with the distinct non-zero digits a , b , c , a, b, c, a , b , c , and d d d , with each digit ap...

CAT Medium Permutation & Combination Integer

Question

The sum of all four-digit numbers that can be formed with the distinct non-zero digits

a, b, c,

and

d

, with each digit appearing exactly once in every number, is

153310 + n

, where

n

is a single-digit natural number. Then, the value of

(a + b + c + d + n)

is:

Enter your answer as an integer value

cat 20244 digit numberssum of digits

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