Question

If 2 is subtracted from each odd digit in the number 34827956 and 1 is added to each even digit in the number, then how many digits will not appear twice in the new number so obtained?​

Answer 1

Answer:

I didn't understand the question only

Sorry can't give answer

sorry

Answer 2

Answer:

1 did not appear twice

Step-by-step explanation:

(3-2) (4 + 1) (8 + 1) (2+1) (7-2) (9-2) (5-2) (6 + 1)

159935737

1 did not appear twice