MCQ
Which of the following statements is incorrect?
- AWhole numbers are closed under addition
- BWhole numbers are closed under multiplication
- ✓Whole numbers are closed under subraction
- DWhole numbers are not closed under subtraction
✓
Answer
Correct option: C.
Whole numbers are closed under subraction
The difference of two whole numbers is not necessarily a whole number. The statement whole numbers are closed under subtraction is an incorrect statement.
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