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Are rational numbers closed under division?

Class 8Properties of Rational NumbersNumber System
  • ANo, division by 0 is not defined
  • BYes, always
  • COnly for positive numbers
  • DOnly for integers

Step-by-Step Solution

For any non-zero divisor the quotient is rational, but division by 0 is undefined, so rationals are not closed under division.
Answer: A) No, division by 0 is not defined

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