Which of the following statements about the decimal system is incorrect? (2023)

Practice Questions

Q1
Which of the following statements about the decimal system is incorrect? (2023)
  1. It is a base 10 system.
  2. It uses digits from 0 to 9.
  3. It is the only system used in mathematics.
  4. It is widely used in everyday life.

Questions & Step-by-Step Solutions

Which of the following statements about the decimal system is incorrect? (2023)
  • Step 1: Understand what the decimal system is. It is a base-10 number system that uses digits from 0 to 9.
  • Step 2: Recognize that the question is asking which statement about the decimal system is incorrect.
  • Step 3: Identify the statement that claims the decimal system is the only system used in mathematics.
  • Step 4: Know that there are other number systems, such as binary (base-2) and hexadecimal (base-16), that are also used in mathematics.
  • Step 5: Conclude that the statement claiming the decimal system is the only system is incorrect.
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