This quiz works best with JavaScript enabled. Home > Class 12 > Class 12 Mathematics Chapter 4 Determinants – Quiz 1 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 12 Mathematics Chapter 4 Determinants Quiz 1 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. If A is skew-symmetric matrix of order 3, then determinant A = A) 0. B) 1. C) -1. D) 3. Show Answer Correct Answer: A) 0. 2. Quel est le determinant demonstratif? A) Ces. B) Ses. C) Des. D) Son. Show Answer Correct Answer: A) Ces. 3. Vols dir que hem recollit gaires diners? A) Determinant. B) Adverbi. C) Pronom. D) None of the above. Show Answer Correct Answer: A) Determinant. 4. Quants tipus de numerals ha esplicat? A) Dos. B) Quatre. C) Cinc. D) Un. Show Answer Correct Answer: A) Dos. 5. Tipus de determinants A) Article, demostratius, possessius, quantificatius (numerals, indefinits, quantitatius). B) Article, demostratius. C) Articles, verbs i adjectius. D) Adjectiu, nom i adverbi. Show Answer Correct Answer: A) Article, demostratius, possessius, quantificatius (numerals, indefinits, quantitatius). 6. Which factor is least likely to affect the price elasticity of demand? A) Availability of substitutes. B) Necessity or luxury status. C) Advertising efforts. D) Market demand. Show Answer Correct Answer: D) Market demand. 7. Two matrices A and B are multiplied to get AB if A) Both are rectangular both have same order. B) No of columns of A is equal to columns of B. C) No of rows of A is equal to no of columns of B. D) No of columns of A is equal to no of rows of B. Show Answer Correct Answer: D) No of columns of A is equal to no of rows of B. 8. Conflict is ..... A) News about people, usually those involved in some emotional struggle. B) A news value that is about what is happening right now or as an event it unfolding. C) News that affects "close to home" or in the area of the readers/viewers. D) News that covers opposing people or differing ideas/views. Show Answer Correct Answer: D) News that covers opposing people or differing ideas/views. 9. Els articles poden ser: A) Comparatiu i superlatiu. B) Positiu i superlatiu. C) Determinats i indeterminats. D) None of the above. Show Answer Correct Answer: C) Determinats i indeterminats. 10. Solve the system using Gaussian Elimination with matrices. 2x + 3y + z = 102x-3y-3z = 224x-2y + 3z =-2 A) (5, 2, -6). B) (5, 2, 6). C) (6, 2, 5). D) (2, 5, -6). Show Answer Correct Answer: A) (5, 2, -6). 11. Consequences and impact are newsworthy because they A) Are significant and directly affect people. B) Happened a long time ago. C) All the above. D) None of the above. Show Answer Correct Answer: A) Are significant and directly affect people. 12. Salons Start Using a New Booking App to Increase Efficiency!What is the Determinant of Supply? A) Change in consumer preferences. B) Change in technology. C) Change in number of producers. D) Change in government policies-taxes, subsidies, regulations. Show Answer Correct Answer: B) Change in technology. 13. What is the determinant of the product of two matrices? A) The sum of the determinants of the two matrices. B) The quotient of the determinants of the two matrices. C) The product of the determinants of the two matrices. D) The difference of the determinants of the two matrices. Show Answer Correct Answer: C) The product of the determinants of the two matrices. 14. When you are shopping at the grocery store you opt to buy the cheaper store brand instead of the pricey name brand. Why do you do this? A) The substitution effect. B) Diminishing marginal utility. C) Real income effect. D) None of the above. Show Answer Correct Answer: A) The substitution effect. 15. Choiceset centshuitanta huit A) Set-centshuitanta huit. B) Set-centshuitanta-huit. C) Setcentshuitantahuit. D) None of above. Show Answer Correct Answer: B) Set-centshuitanta-huit. 16. Timeliness applies to things that A) Happened a long time ago. B) Are happing now. C) All the above. D) None of the above. Show Answer Correct Answer: B) Are happing now. 17. Your is the possessive determiner for ..... A) You. B) I. C) He. D) Yours. E) They. Show Answer Correct Answer: A) You. 18. When consumers' income increases, demand for cheap motel rooms ..... 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. What social determinant of health involves an individual's ability to access and understand health information and services? A) Education. B) Economic stability. C) Health literacy. D) Physical environment. Show Answer Correct Answer: C) Health literacy. 20. ..... animeu al vostre equip. A) Nosaltres. B) Ells. C) Vosaltres. D) Tu. Show Answer Correct Answer: C) Vosaltres. 21. Please give me ..... cake that is on the counter. A) (No article). B) The. C) A. D) An. Show Answer Correct Answer: B) The. 22. How do determinants relate to eigenvalues? A) The determinant of a matrix is the product of its eigenvalues. B) The determinant is unrelated to the eigenvalues of a matrix. C) Eigenvalues can be calculated without knowing the determinant. D) The determinant of a matrix is the sum of its eigenvalues. Show Answer Correct Answer: A) The determinant of a matrix is the product of its eigenvalues. 23. McDonald's just came out with a new burger and it looks delicious. Demand for this burger you have seen on TV has risen. This is an example of what type of determinant of Demand. A) Income of Buyers. B) Expectations of Price. C) Tastes and Preferences. D) Related Goods-Complement. Show Answer Correct Answer: C) Tastes and Preferences. 24. Interpersonal motivation is ..... A) Social visits with friends or family. B) Recognition and luxury. C) Relaxation and sports. D) Interest in new cultures. Show Answer Correct Answer: A) Social visits with friends or family. 25. Proximity is ..... A) The state of being near; nearness. B) The state of being faraway. C) All the above. D) None of the above. Show Answer Correct Answer: A) The state of being near; nearness. Next →Related QuizzesClass 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 10Class 12 Mathematics Chapter 4 Determinants Quiz 11 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books