This quiz works best with JavaScript enabled. Home > Class 12 > Class 12 Mathematics Chapter 4 Determinants – Quiz 8 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 12 Mathematics Chapter 4 Determinants Quiz 8 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. How many models and instruments are available to determine someone's learning style? A) 5. B) 7. C) 8. D) 9. Show Answer Correct Answer: C) 8. 2. What is the determinant of a matrix with a row of zeros? A) 0. B) 1. C) -1. D) 5. Show Answer Correct Answer: A) 0. 3. What is the determinant of the identity matrix? A) -1. B) 1. C) 2. D) 0. Show Answer Correct Answer: B) 1. 4. Use Cramer's Rule to solve the following system of linear equations. 3x + 4y =-25x + 3y = 4 A) (2, 2). B) (-2, 2). C) (2, -2). D) No solution. Show Answer Correct Answer: C) (2, -2). 5. Li va fer ..... regal. A) Una. B) Un. C) All the above. D) None of the above. Show Answer Correct Answer: B) Un. 6. ..... children are playing in the park. A) These. B) This. C) Those. D) That. E) They. Show Answer Correct Answer: A) These. 7. What is the determinant of a matrix multiplied by a scalar? A) The determinant of the matrix added to the scalar. B) The determinant of the matrix subtracted by the scalar. C) The determinant of the matrix divided by the scalar. D) The determinant of the matrix multiplied by the scalar. Show Answer Correct Answer: D) The determinant of the matrix multiplied by the scalar. 8. Tanca ..... (determinant article) finestres que fa fred. A) Unes. B) Aquelles. C) Les. D) Aquestes. Show Answer Correct Answer: C) Les. 9. ..... libros son viejos. A) Nuestras. B) Vuestros. C) Su. D) None of the above. Show Answer Correct Answer: B) Vuestros. 10. Je suis un determinant demonstratif pluriel. Qui suis-je? A) Ces. B) Ses. C) Ce. D) Cette. Show Answer Correct Answer: A) Ces. 11. "Yankees vs Astros Game 2:Live Score and Updates" A) Human Interest. B) Proximity. C) Timeliness. D) Prominence. Show Answer Correct Answer: C) Timeliness. 12. ..... (Determinant interrogatiu) bunyols voleu? A) Quina. B) Quin. C) Quant. D) Quants. Show Answer Correct Answer: D) Quants. 13. What can limit opportunities for people to participate in the workforce or receive education? A) Good health. B) Poor income and education. C) Social support. D) Stressful living circumstances. Show Answer Correct Answer: B) Poor income and education. 14. Els determinats poden ser ..... A) Articles, demostratius, possessius, indefinits, quantitatius i numerals. B) Articles, adverbis, exclamatius i adjectius. C) Possessius, articles, sustantius i noms. D) Noms, adjectius, interrogatius, indefinits i articles. Show Answer Correct Answer: A) Articles, demostratius, possessius, indefinits, quantitatius i numerals. 15. If Powerade lowers their price, what will happen to the demand for Gatorade? A) It will increase. B) It will decrease. C) It will stay the same. D) People will buy more Pepsi. Show Answer Correct Answer: B) It will decrease. 16. Platform shoes were trending in the early 2000s, they are now out of style and demand has decreased. 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. 17. ..... car over there is red. A) That. B) These. C) These. D) This. E) Those. Show Answer Correct Answer: A) That. 18. I didn't find ..... there. A) (a) some. B) Any. C) (c) much. D) Many. Show Answer Correct Answer: B) Any. 19. What is the determinant of a triangular matrix? A) The difference of its diagonal elements. B) The sum of its diagonal elements. C) The quotient of its diagonal elements. D) The product of its diagonal elements. Show Answer Correct Answer: D) The product of its diagonal elements. 20. Which word is the possessive determiner for "she" ? A) Her. B) You. C) He. D) She. E) They. Show Answer Correct Answer: A) Her. 21. What is the transpose of a matrix? A) The sum of the elements. B) The inverse of the elements. C) The product of the elements. D) The matrix flipped over its diagonal. Show Answer Correct Answer: D) The matrix flipped over its diagonal. 22. Can the determinant of a matrix be negative? A) No, the determinant can only be positive. B) The determinant can only be a whole number. C) The determinant is always zero. D) Yes, the determinant of a matrix can be negative. Show Answer Correct Answer: D) Yes, the determinant of a matrix can be negative. 23. DETERMINANT INDEFINIT A) Totes. B) Cinquena. C) Eixos. D) Aquells. Show Answer Correct Answer: A) Totes. 24. Human Interest 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: A) News about people, usually those involved in some emotional struggle. 25. What is the term for a matrix that is equal to its transpose? A) Triangular matrix. B) Identity matrix. C) Symmetric matrix. D) Diagonal matrix. Show Answer Correct Answer: C) Symmetric matrix. ← 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 9Class 12 Mathematics Chapter 4 Determinants Quiz 10Class 12 Mathematics Chapter 4 Determinants Quiz 11 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books