Real and Complex Number quiz4 Updated: 07 May 2020 375 Welcome to your Ch # 2 Real and Complex Number quiz4 1. Distributive Property of Multiplication over Addition : a(b+c) = ab+ac (b+c)a = ba+ca Both None of these 2. If a = a, then it is ____________ property. Transitive Symmetric Reflexive None of these 3. If a = b, then also b = a, it is ____________ property. Transitive Symmetric Reflexive None of these 4. If a = b & b = c then a = c, it is ____________ property. Transitive Symmetric Reflexive None of these 5. If y = x 2 then also x 2= y, it is _______ property. Transitive Symmetric Reflexive None of these 6. If x+y=z & z=a+b then x+y=a+b, it is ____________ property. Transitive Symmetric Reflexive None of these 7. If 3 = 3, then it is ____________ property. Transitive Symmetric Reflexive None of these 8. If a = b, then also a + c = b + c, it is ____________ property. Additive Multiplicative Both None of these 9. If a = b then also ac = bc, it is ____________ property. Additive Multiplicative Both None of these 10. If a + c = b + c ,then a = b, it is Cancellation property w.r.t ______. Addition Multiplication Both None of these 11. If ac = bc then a = b, it is Cancellation property w.r.t _____. Addition Multiplication Both None of these 12. Trichotomy property is used for ____ two numbers. Increasing Decreasing Comparing Equating 13. Trichotomy property must be true for_______. a = b a > b a < b All of them 14. Trichotomy property must be true for ______. 5 = 5 3 < 5 Both None of these 15. If a > b & b > c then a > c, it is __________ property. Additive Multiplicative Transitive All of them 16. If a < b & b < c then a < c, it is __________ property. Additive Multiplicative Transitive All of them 17. If a > b then a + c > b + c, it is __________ property. Additive Multiplicative Transitive All of them 18. If a < b then a + c < b + c, it is __________ property. Additive Multiplicative Transitive All of them 19. If x > 5 then ________ x × 2 > 5 × 2 x × 2 < 5 × 2 Both None of these 20. If x > 5 then ________ x × 2 > 5 × 2 x × 2 < 5 × 2 Both None of these 21. If x > 5 then ________ x × −2 > 5 × −2 x × −2 < 5 × −2 Both None of these Time's up
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