This quiz works best with JavaScript enabled. Home > Class 12 > Class 12 Mathematics Chapter 4 Determinants – Quiz 16 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 12 Mathematics Chapter 4 Determinants Quiz 16 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Choiceseixantacinc mil dos-cents trenta-un A) Seixanta-cinc-mil dos-centstrenta-un. B) Seixanta-cincmildoscentstrenta-un. C) Seixanta-cinc mildos-centstrenta-un. D) None of above. Show Answer Correct Answer: C) Seixanta-cinc mildos-centstrenta-un. 2. There are ..... birds on the tree. A) Much. B) (b) few. C) Many. D) Little. Show Answer Correct Answer: C) Many. 3. What is the purpose of the group task in the presentation? A) To memorize definitions. B) To explore health outcomes based on different life scenarios. C) To write an essay. D) To create a diet plan. Show Answer Correct Answer: B) To explore health outcomes based on different life scenarios. 4. Ce sont ..... chaussures car elles sont a toi! A) Mes. B) Ses. C) Tes. D) Vos. Show Answer Correct Answer: C) Tes. 5. I love ..... book. A) This. B) Those. C) These. D) Any. Show Answer Correct Answer: A) This. 6. What is the possessive determiner for "they" ? A) Their. B) I. C) You. D) He. E) We. Show Answer Correct Answer: A) Their. 7. Agafa ..... llibre qualsevol de la biblioteca A) Les. B) El. C) Un. D) Uns. Show Answer Correct Answer: C) Un. 8. If a good has many substitutes, its price elasticity of demand is likely to be: A) Inelastic. B) Elastic. C) Highly responsive. D) Perfectly elastic. Show Answer Correct Answer: B) Elastic. 9. Value of determinant remains unchanged if its row and columns are interchanged. A) IF |A| = 0, then true. B) If |A| not equal to 0 then true. C) Always true. D) Always false. Show Answer Correct Answer: C) Always true. 10. The cost of groceries and gas are increasing but your salary is not. What are you suffering from? A) The substitution effect. B) Diminishing marginal utility. C) Real income effect. D) None of the above. Show Answer Correct Answer: C) Real income effect. 11. La Lola treballa en ..... restaurant. A) Aquell. B) Aquelles. C) Aquells. D) Aquella. Show Answer Correct Answer: A) Aquell. 12. Aquests problemes em costen bastant A) Determinant. B) Adverbi. C) Pronom. D) None of the above. Show Answer Correct Answer: B) Adverbi. 13. = ( a * d)-( b * c ) A) Optimization. B) Objective function. C) Determinant. D) Gauss jordan elimination. Show Answer Correct Answer: C) Determinant. 14. Scissor Prices Cut in Half for barbershops and salons across Delaware.What's the Determinant of Supply? A) Change in price and availability of productive resources. B) Change in number of producers. C) Change in government policies-taxes, subsidies, regulations. D) Change in expectation of future prices. Show Answer Correct Answer: A) Change in price and availability of productive resources. 15. What is the relationship between the determinant and the invertibility of a matrix? A) The determinant of a matrix indicates its invertibility; a non-zero determinant means the matrix is invertible. B) A non-zero determinant indicates the matrix is singular. C) The determinant has no relation to the invertibility of a matrix. D) A matrix is always invertible if its determinant is zero. Show Answer Correct Answer: A) The determinant of a matrix indicates its invertibility; a non-zero determinant means the matrix is invertible. 16. What is meant by determinants in tourism? A) Barriers that stop tourists from traveling. B) Factors that influence travel decisions. C) Motivation to take a vacation. D) Tourist attractions. Show Answer Correct Answer: B) Factors that influence travel decisions. 17. A demographic factor that can reduce travel frequency is ..... A) High education level. B) Young age. C) Having small children. D) Changes in women's roles. Show Answer Correct Answer: C) Having small children. 18. When consumers don't like the products, demand ..... and the demand curve shifts ..... A) Increases; leftward. B) Increases; rightward. C) Decreases; leftward. D) Decreases; rightward. Show Answer Correct Answer: C) Decreases; leftward. 19. For which type of goods is demand likely to be most inelastic? A) Luxury goods. B) Goods with many close substitutes. C) Basic necessities. D) Goods with a high price relative to income. Show Answer Correct Answer: C) Basic necessities. 20. Which of the following is NOT one of the determinants of supply? A) Change in cost of resources/inputs. B) Change in number of sellers. C) Substitutes. D) Change in technology. Show Answer Correct Answer: C) Substitutes. 21. Find the area of a triangle whose vertices are A (2, 3), B (3, 2) and C (1, 8). A) -15. B) 15. C) 10. D) None of these. Show Answer Correct Answer: D) None of these. 22. Que indiquen els indefinits? A) Indiquen quantitat de manera imprecisa. B) Indiquen quantitat de manera precisa. C) Niguna. D) None of the above. Show Answer Correct Answer: A) Indiquen quantitat de manera imprecisa. 23. The sellers of Twinkies also sell healthy foods. With all the health regulations we have now, the sellers of Twinkies want to sell more healthy foods. The supply of Twinkies will decrease. What supply factor does this best relate to? A) Change in Technology. B) Change in Number of Sellers in the Market. C) Change in Profit Opportunities Producing other Products. D) None of the above. Show Answer Correct Answer: C) Change in Profit Opportunities Producing other Products. 24. Evaluate each determinant:|2-1||-3-4| A) (2 x 4)-(-1 x-3) = 11. B) (2 x-4) + (-1 x-3) =-15. C) (2 x-4)-(-1 x-3) =-11. D) (-4 x-2) + (-3 x 2) =-5. Show Answer Correct Answer: C) (2 x-4)-(-1 x-3) =-11. 25. The number of onto functions from\{1, 2, 3\} to \{a, b\} is A) 8. B) 6. C) 9. D) 4. Show Answer Correct Answer: B) 6. ← PreviousNext →Related QuizzesClass 12 Mathematics Chapter 4 Determinants Quiz 1Class 12 Mathematics Chapter 4 Determinants Quiz 2Class 12 Mathematics Chapter 4 Determinants Quiz 3Class 12 Mathematics Chapter 4 Determinants Quiz 4Class 12 Mathematics Chapter 4 Determinants Quiz 5Class 12 Mathematics Chapter 4 Determinants Quiz 6Class 12 Mathematics Chapter 4 Determinants Quiz 7Class 12 Mathematics Chapter 4 Determinants Quiz 8Class 12 Mathematics Chapter 4 Determinants Quiz 9Class 12 Mathematics Chapter 4 Determinants Quiz 10 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books