Real and Complex Number Updated: 29 Apr 2020 54 Welcome to your Ch # 2 Real and Complex Number quiz1 1. All the numbers on the number line are ____ numbers. Real Irrational Rational All of these 2. Irrational numbers consist of all the numbers which are _________ None of these Iota Rational Not rational 3. Rational number is denoted by _______ None of these Both Q' Q 4. is Rational Irrational Complex None of these 5. A rational in the form of p/q where q ______ 0. Both (a) and (b) Not equal Equal None of these 6. A whole number is a number that does not contain ___. Negative Fraction All of these Decimal 7. All terminating and repeating decimals are ________. Irrational Rational All of these Complex 8. A rational in the form of p/q where p and q are _________. Imaginary All of these Integers Complex 9. Π is Complex Rational None of these Irrational 10. − 17 is ___ number. Integers Whole Natural All of these 11. Irrational number is denoted by _______. Q Both Q' None of these 12. Q ∪ Q'= R i N Prime 13. The word irrational means _________ None of these Ratio Not Ratio Iota 14. All the numbers on the number line are ___ numbers. i Complex None of these R 15. 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 Imaginary Rational Irrational 16. The rules of rational number for p and q are: p/q All of these Integers q≠0 17. The word Rational is derived from ____. All of these Not Ratio Iota Ratio 18. The union of rational and irrational numbers is the set of ____ numbers Complex Iota Real Prime 19. Rational None of these Complex Irrational 20. R is the symbol of ___________ number. Both Rational & Irrational Irrational Real Rational Time is Up! Time's up

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