Real and Complex Number Updated: 29 Apr 2020 484 Welcome to your Ch # 2 Real and Complex Number quiz1 1. Rational Irrational None of these Complex 2. − 17 is ___ number. All of these Natural Whole Integers 3. A rational in the form of p/q where p and q are _________. Integers All of these Imaginary Complex 4. The word irrational means _________ Not Ratio None of these Iota Ratio 5. The word Rational is derived from ____. Not Ratio All of these Ratio Iota 6. The number that can be expressed in the form of p/q where p and q are integers and q≠0 is called _______ numbers. None of these Irrational Imaginary Rational 7. Q ∪ Q'= Prime N i R 8. R is the symbol of ___________ number. Rational Irrational Both Rational & Irrational Real 9. The rules of rational number for p and q are: p/q q≠0 Integers All of these 10. is Irrational Rational Complex None of these 11. Rational number is denoted by _______ Q Q' Both None of these 12. A whole number is a number that does not contain ___. All of these Decimal Negative Fraction 13. All the numbers on the number line are ____ numbers. All of these Irrational Real Rational 14. A rational in the form of p/q where q ______ 0. Not equal Both (a) and (b) None of these Equal 15. Π is Irrational None of these Complex Rational 16. All terminating and repeating decimals are ________. Irrational Rational Complex All of these 17. Irrational number is denoted by _______. None of these Q' Both Q 18. The union of rational and irrational numbers is the set of ____ numbers Iota Complex Prime Real 19. All the numbers on the number line are ___ numbers. Complex R i None of these 20. Irrational numbers consist of all the numbers which are _________ Iota Rational None of these Not rational Time's up
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