The 9’s complement of the decimal number 139452 is:

2017

The 9’s complement of the decimal number 139452 is:

  1. A.

    971658

  2. B.

    971659

  3. C.

    860547

  4. D.

    860548

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Show answer & explanation

Correct answer: C

To find the 9's complement of a decimal number, subtract each digit from 9. For the given number 139452, perform this operation for every digit: 9-1=8, 9-3=6, 9-9=0, 9-4=5, 9-5=4, and 9-2=7. Combining these results yields the number 860547.",

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