Rational Numbers

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Across
  1. 2. To divide one rational number by the other rational number, we multiply the rational number by the ________ of the other.
  2. 5. If the denominator of a rational number is a positive integer and the numerator and denominator have no common factor other than 1, then the rational number is said to be in _________
  3. 6. Are all fractions and integers rational numbers ? (Yes/No)
  4. 9. A rational number p/q is ________, if anyone among ‘p’ or ‘q’ is negative.
  5. 10. If p/q is a rational number, then q cannot be equal to _____
Down
  1. 1. Commutative property holds true for addition and _________ of whole numbers, integers and rational numbers
  2. 3. Infinite rational numbers exist between two rational numbers (True/False)
  3. 4. In rational number p/q, if ‘p’ and ‘q’ are either both positive or both negative, then the rational number is __________
  4. 7. The product of a rational number and its multiplicative inverse is _________
  5. 8. The additive identity for rational numbers is _______