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Question 171Asked in CIL MT Systems, 27 Feb 2020 (8:00 AM)

Which is the correct method to obtained 10's compliment of a decimal number?

  1. AThe minuend is added to the 10's complement of the subtrahend and carry is dropped
  2. BThe 10's complement of a decimal number is equal to 9's complement of given number minus one
  3. CThe subtrahend is added to the 10's complement of the minuend and carry is dropped
  4. DThe 10's complement of a decimal number is equal to 9's complement of given number plus one
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Correct answer: (D) The 10's complement of a decimal number is equal to 9's complement of given number plus one

From CIL MT Systems PYQ, 27 Feb 2020 (8:00 AM)

This is question 171 of CIL MT Systems PYQ, 27 Feb 2020 (8:00 AM). See all questions of this paper with answers, or attempt the paper as a timed online test to get your score and all-India rank.