Question

If each of the odd digits in the number 54638 is decreased by 1 and
each of the even digits is increased by 1, then what will be the sum
of the digits of the new number?​

Answer 1

Answer:

25

Step-by-step explanation:

odd digits are 5, 6, 8

decreased so 4, 5, 7

even digits are 4, 3

increased so 5, 4

sum of digits = 4 + 5 + 5 + 4 + 7 = 25