Real and Complex Number Updated: 29 Apr 2020 249 Welcome to your Ch # 2 Real and Complex Number quiz1 1. R is the symbol of ___________ number. Both Rational & Irrational Real Irrational Rational 2. Rational Complex Irrational None of these 3. 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 Rational Imaginary Irrational 4. A rational in the form of p/q where q ______ 0. Equal Both (a) and (b) Not equal None of these 5. The rules of rational number for p and q are: Integers q≠0 All of these p/q 6. is Irrational Complex Rational None of these 7. All the numbers on the number line are ____ numbers. Irrational All of these Real Rational 8. The word irrational means _________ Ratio Not Ratio Iota None of these 9. Q ∪ Q'= N i R Prime 10. Irrational number is denoted by _______. Q' Q Both None of these 11. Π is Rational Complex None of these Irrational 12. A whole number is a number that does not contain ___. Decimal Fraction Negative All of these 13. The union of rational and irrational numbers is the set of ____ numbers Real Iota Prime Complex 14. All the numbers on the number line are ___ numbers. i Complex None of these R 15. − 17 is ___ number. Integers Whole All of these Natural 16. Irrational numbers consist of all the numbers which are _________ Not rational None of these Rational Iota 17. Rational number is denoted by _______ Both None of these Q Q' 18. A rational in the form of p/q where p and q are _________. Integers Complex Imaginary All of these 19. The word Rational is derived from ____. All of these Not Ratio Ratio Iota 20. All terminating and repeating decimals are ________. Rational Complex All of these Irrational Time's up

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