Mathematics · Number System
Consider the following statements: 1. Whole numbers are closed under addition and subtraction but not under multiplication and division. 2. Integers except zero are closed under addition, subtraction, multiplication, and division. 3. Rational numbers are closed under addition, subtraction, multiplication, and division. Which of the statements given above is/are correct?
- 1None of the statements (All are wrong)✓
- 2All 1, 2, and 3
- 3Only 2 and 3
- 4Only 1 and 2
Correct answer
None of the statements (All are wrong)
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