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REAL NUMBERS 1. HCF of 8, 9, 25 is (a) 8 (b) 9 (c) 25 (d) 1 Ans: (d) 1 2. Which of the following is not irrational? (a) (2 – √3)2 (b) (√2 + √3)2 (c) (√2 -√3)(√2 + √3) (d) 27√7 Ans: (d) 1 3. The product of a rational and irrational number is (a) rational (b) irrational (c) both of above (d) none of above 1- HCF of 8, 9, 25 is (a) 8 (b) 9 (c) 25 (d) 1 1- HCF of 8, 9, 25 is (a) 8 (b) 9 (c) 25 (d) 1 1- HCF of 8, 9, 25 is (a) 8 (b) 9 (c) 25 (d) 1 1- HCF of 8, 9, 25 is (a) 8 (b) 9 (c) 25 (d) 1 1- HCF of 8, 9, 25 is (a) 8 (b) 9 (c) 25 (d) 1 Show answer Resultados

PAPER 4: BUSINESS ECONOMICS AND BUSINESS AND COMMERCIAL KNOWLEDGE PART- I: BUSINESS ECONOMICS QUESTIONS 1 Business Economics is a : (a) Normative Science (b) Interdisciplinary (c) Pragmatic (d) All of these 2 Rationale of the law of demand is: (a) Price effect of a fall in price  (b) Different uses  (c) Arrival of new consumers  (d) All of these 3. Methods of demand forecasting are: (a) Survey of Buyer’s intension (b) Collective opinion Method  (c) Both (a) and (b) (d) None of these 4. Entrepreneur has its most important function as ______  (a) Bear the sense of responsibility (b) Earn profit (c) Innovate  (d) None of these 5. Pears, Liril & Dove are example of (a) Perfect Competition (b) Monopoly (c) Monopolistic Competition (d) None of these 6. Monopolist Charges different price for his commodity in discriminating monopoly implies: (a) At different places (b) For different uses (c) From different group of consumers (d) Any of th