This quiz works best with JavaScript enabled. Home > Cbse > Class 12 > Science > Mathematics > Class 12 Mathematics Chapter 4 Determinants – Quiz 6 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 12 Mathematics Chapter 4 Determinants Quiz 6 (60 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Ja has parlat prou. Ara deixa parlar a la resta. A) Determinant. B) Adverbi. C) Pronom. D) None of the above. Show Answer Correct Answer: B) Adverbi. 2. ..... velleta molt amistosa A) Una. B) Un. C) El. D) None of the above. Show Answer Correct Answer: A) Una. 3. Their is the possessive determiner for ..... A) They. B) You. C) I. D) He. E) We. Show Answer Correct Answer: A) They. 4. What is the impact of population affected by a lot of disease on the socioeconomic and political context? A) Neutral impact. B) No impact. C) Positive impact. D) Negative impact. Show Answer Correct Answer: D) Negative impact. 5. El meu, la meua ..... A) El nostre, la nostra. B) El seu, la seua. C) Aquells, aquelles. D) El teu, la teua. Show Answer Correct Answer: D) El teu, la teua. 6. What is meant by the term "Readiness to Learn" ? A) When the learner wants and wants to learn. B) When the learner is receptive to learning. C) How the learner is receptive to learning. D) None of the above. Show Answer Correct Answer: B) When the learner is receptive to learning. 7. Els determinants acompanyen a ..... A) Als verbs. B) Als noms. C) Als adverbis. D) Als adjectius. Show Answer Correct Answer: B) Als noms. 8. A good whose use is directly related to the use of another good:paired good Ex:peanut butter and jelly, A) Related Goods:Complementary. B) Related Goods:Substitution. C) Tastes and Preferences. D) Income Change. Show Answer Correct Answer: A) Related Goods:Complementary. 9. Solve system by using Cramer's Rule. Answers are written in the following form (x, y) $2x+3y=15$ $x-3y=3$ A) $\left(5, 1\right)$. B) $\left(-1, 5\right)$. C) $\left(5, -1\right)$. D) $\left(1, 5\right)$. Show Answer Correct Answer: A) $\left(5, 1\right)$. 10. Els determinants possessius indiquen A) Salut. B) Felicitat. C) Proximitat. D) Propietat. Show Answer Correct Answer: D) Propietat. 11. Which social determinant of health includes factors such as discrimination, safety, and social cohesion? A) Education. B) Physical environment. C) Socioeconomic status. D) Social and community context. Show Answer Correct Answer: D) Social and community context. 12. Find the value(s) of k if the area of the triangle with vertices (-2, 0), (0, 4) and (0, k) is 4 square units. A) 0. B) 4, 0. C) 8, 0. D) 8. Show Answer Correct Answer: C) 8, 0. 13. In 2015, what was the life expectancy difference between a child born in Sierra Leone and Australia? A) 10 years. B) 33 years. C) 50 years. D) 20 years. Show Answer Correct Answer: B) 33 years. 14. F(x) = 3x + 10g(x) = x-2Find f(g(5)) A) 19. B) 23. C) -10. D) None of these. Show Answer Correct Answer: A) 19. 15. What is a DETERMINANT A) A square matrix. B) A no. associated to a matrix. C) A no. associated to a square matrix. D) None of these. Show Answer Correct Answer: C) A no. associated to a square matrix. 16. Quin tipus de determinant es la paraula "este" A) Article. B) Demostratiu. C) Quantitatiu. D) Indefinits. E) Possesiu. Show Answer Correct Answer: B) Demostratiu. 17. His is the possessive determiner for ..... A) They. B) He. C) It. D) His. E) You. Show Answer Correct Answer: B) He. 18. Labor costs are rising through the roof! Minimum wages are now at $ 25 an hour. This means even the basic item will need to cost more to keep up with rising costs. What determinant of supply does this most relate to? A) Change in Technology. B) Change in Number of Sellers in the Market. C) Change in Cost of Factors of Production. D) None of the above. Show Answer Correct Answer: C) Change in Cost of Factors of Production. 19. The concept of elasticity is most relevant when analyzing changes in: A) Demand and supply. B) Market size. C) Advertising effectiveness. D) Production costs. Show Answer Correct Answer: A) Demand and supply. 20. Solve system by using Cramer's Rule. Answers are written in the following form (x, y) $-4x+7y=10$ $x-3y=-10$ A) $\left(-10, 8\right)$. B) $\left(-8, -10\right)$. C) $\left(8, -10\right)$. D) $\left(10, -8\right)$. Show Answer Correct Answer: C) $\left(8, -10\right)$. 21. A square matrix is said to be non-singular if: A) $\left|A\right|=-1$. B) $\left|A\right|=0$. C) $\left|A\right|=1$. D) $\left|A\right|\ne0$. Show Answer Correct Answer: D) $\left|A\right|\ne0$. 22. A quin tipus de paraula acompanyen els determinants? A) Als pronoms personals. B) Als substantius. C) Als adjectius. D) Als verbs. Show Answer Correct Answer: B) Als substantius. 23. If A is a 3 $\times$ $\left|A\right|=8$ $\left|3A\right|$ A) 216. B) 72. C) 24. D) 8. Show Answer Correct Answer: A) 216. 24. Que inclueixen els articles A) El, la, l', les, els. B) El, la, l'. C) El, la, un, una. D) El, la, els, dos, les. Show Answer Correct Answer: A) El, la, l', les, els. 25. Je suis un article masculin singulier. Qui suis-je? A) La. B) Le. C) Une. D) Des. Show Answer Correct Answer: B) Le. 26. Ahir vaig veure a les ..... amigues Nayara i Yuma al parc A) Seua. B) Teua. C) Meu. D) Vostres. E) Meus. Show Answer Correct Answer: D) Vostres. 27. What is the main takeaway from the presentation? A) Health is only determined by biology. B) Health inequalities are fixed and unchangeable. C) Various influences affect individual health and inequalities exist. D) Everyone has equal access to healthcare. Show Answer Correct Answer: C) Various influences affect individual health and inequalities exist. 28. ..... (Determinant article definit) amic de Joan ha vingut de visita a ..... (Determinant possessiu de mi) casa. A) L' / ma. B) El / la nostra. C) Un / la meua. D) Uns / la seua. Show Answer Correct Answer: A) L' / ma. 29. Inverse of a square matrix A does not exist if A is: A) Singular. B) Adjoint. C) Non-Singular. D) Diagonal. Show Answer Correct Answer: A) Singular. 30. If f(x)= ax+b, where a and b are integers, f(-1)=-5 and f(3)=3, then a and b are equal to A) A=-3, b=-1. B) A=2, b=3. C) A=0, b=2. D) A=2, b=-3. Show Answer Correct Answer: D) A=2, b=-3. 31. What is the determinant of a 3x3 matrix? A) Ad-bc. B) A + b + c + d + e + f + g + h + i. C) A-b-c-d-e-f-g-h-i. D) Aei + bfg + cdh-ceg-bdi-afh. Show Answer Correct Answer: D) Aei + bfg + cdh-ceg-bdi-afh. 32. He trobat ..... camiseta groga que em va regalar la meva padrina A) La. B) L'. C) Una. D) Les. Show Answer Correct Answer: A) La. 33. ..... ordenadores son muy caros. A) Este. B) Aquellas. C) Aquel. D) Estos. Show Answer Correct Answer: D) Estos. 34. How does the availability of close substitutes impact the price elasticity of demand? A) It makes demand more inelastic. B) It makes demand more elastic. C) It has no effect on demand elasticity. D) It leads to perfectly elastic demand. Show Answer Correct Answer: B) It makes demand more elastic. 35. The following are some of the methods to assess patient learning needs, EXCEPT ONE: A) Identify the learning. B) Choose the right setting. C) Determine availability of educational resources. D) Identify the teacher. E) Prioritize needs. Show Answer Correct Answer: D) Identify the teacher. 36. If people expect the price of a PS5 to go up next week, what will happen to the demand for a PS5 today. A) It will decrease. B) It will increase. C) It will stay the same. D) None of the above. Show Answer Correct Answer: B) It will increase. 37. M'agrada molt el ..... jersei. A) Un. B) Teues. C) Teu. D) None of the above. Show Answer Correct Answer: C) Teu. 38. As income increases, demand for goods and services ..... A) Increases. B) Decreases. C) Stays the same. D) None of the above. Show Answer Correct Answer: A) Increases. 39. Which determinant of demand would be impacted if suddenly half of the people in Michigan moved to Wisconsin? A) Complements. B) Income. C) Population. D) Substitutes. E) Tastes/Preferences. Show Answer Correct Answer: C) Population. 40. How does the determinant change when two rows of a matrix are swapped? A) The determinant becomes zero. B) The determinant changes sign. C) The determinant remains unchanged. D) The determinant doubles in value. Show Answer Correct Answer: B) The determinant changes sign. 41. Prominence refers to A) Average, everyday people. B) Well-known people like politicians, celebrities, and sports professionals. C) All the above. D) None of the above. Show Answer Correct Answer: B) Well-known people like politicians, celebrities, and sports professionals. 42. M'agraden molt el ..... jersei. A) Vostres. B) Teus. C) Teu. D) None of the above. Show Answer Correct Answer: C) Teu. 43. I bought ..... umbrella to go out in the rain. A) (No article). B) An. C) A. D) The. Show Answer Correct Answer: B) An. 44. Find area of triangle whose vertices are (2, 7), (1, 1) and (0, 8). A) 23.5 sq units. B) 53.6 sq units. C) 32.25 sq units. D) 45 sq units. Show Answer Correct Answer: A) 23.5 sq units. 45. The system of equations x+2y=11, -2x-4y=22 has A) No solution. B) Finitely many solution. C) Infinitely many solutions. D) Only one solution. Show Answer Correct Answer: A) No solution. 46. Very ..... politicians are really honest. A) (c) little. B) Many. C) Much. D) Few. Show Answer Correct Answer: D) Few. 47. Which word is the possessive determiner for "he" ? A) Him. B) He. C) Its. D) Our. E) Her. Show Answer Correct Answer: A) Him. 48. A and B are square matrix then, $\left(AB\right)^T$ A) $AB^T$. B) $B^TA^T$. C) $A^TB^T$. D) $A^TB^{ }$. Show Answer Correct Answer: B) $B^TA^T$. 49. A student who attends a poorly funded school may have fewer opportunities to learn about nutrition and healthy lifestyles. This situation is an example of ..... A) Neighborhood and Built Environment. B) Education Access and Quality. C) Economic Stability. D) Social and Community Context. Show Answer Correct Answer: B) Education Access and Quality. 50. The availability of safe housing, clean water, and adequate sanitation is an important aspect of which social determinant of health? A) Healthcare access. B) Economic stability. C) Social and community context. D) Neighbourhood and built environment. Show Answer Correct Answer: D) Neighbourhood and built environment. 51. You eat 5 ice cream cones but each one makes you slightly less happy than the last one. What are you suffering from? A) Real income effect. B) Substitution effect. C) Brain freeze. D) Diminishing marginal utility. Show Answer Correct Answer: D) Diminishing marginal utility. 52. Which organization defines health as a state of complete physical, mental, and social well-being? A) NHS. B) UNESCO. C) CDC. D) WHO. Show Answer Correct Answer: D) WHO. 53. What is the determinant of a zero matrix? A) 0. B) The determinant is not defined for a zero matrix. C) 1. D) -1. Show Answer Correct Answer: A) 0. 54. McDonald's is having a special on their Big Mac purchases this week. Every Big Mac is $ 3 cheaper! When burger prices go down, this means you can buy more fries and a drink. What demand factor does this relate to? A) Change in Price of Substitute Good. B) Change in Number of Consumers in the Market. C) Change in Consumer Tastes. D) Change in Price of Complementary Good. Show Answer Correct Answer: D) Change in Price of Complementary Good. 55. Which of the following is an example of a social determinant of health related to the physical environment? A) Income level. B) Air quality. C) Healthcare access. D) Educational attainment. Show Answer Correct Answer: B) Air quality. 56. Which word is the opposite of "any" in English? A) Un. B) This. C) El. D) Some. E) My. Show Answer Correct Answer: D) Some. 57. If A and B are square matrices of order 3 such that $\left|A\right|=5$ $\left|B\right|$ A) -5. B) -25. C) 25. D) None of these. Show Answer Correct Answer: B) -25. 58. Value of a determinant is same while we expand it along any row or any column . A) TRUE. B) FALSE. C) All the above. D) None of the above. Show Answer Correct Answer: A) TRUE. 59. If A is a singular matrix then the value of $\left|A\right|$ A) Non zero integer. B) 0. C) Non zero real number. D) Undetermined. Show Answer Correct Answer: B) 0. 60. Quin determinant hi ha en aquesta frase?Els meus pares sempre m'estan renyant. A) MEUS. B) SEMPRE. C) RENYANT. D) PARES. Show Answer Correct Answer: A) MEUS. ← PreviousNext →Related QuizzesScience QuizzesClass 12 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 7Class 12 Mathematics Chapter 4 Determinants Quiz 8Class 12 Mathematics Chapter 1 Relations And Functions Quiz 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books