This quiz works best with JavaScript enabled. Home > Class 11 > Class 11 Mathematics Chapter 14 Mathematical Reasoning – Quiz 22 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 11 Mathematics Chapter 14 Mathematical Reasoning Quiz 22 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. The corner points of feasible region are obtained by A) Solving inequalities. B) Solving equations of boundary lines. C) Guessing values. D) Trial and error. Show Answer Correct Answer: B) Solving equations of boundary lines. 2. State whether the following statement is true or falseAll quadratic equations have two equal roots A) TRUE. B) FALSE. C) All the above. D) None of the above. Show Answer Correct Answer: B) FALSE. 3. What is the probability of rolling a 3 on a fair six-sided die? A) What is the probability of rolling a 3 on a fair six-sided die?. B) What is the probability of rolling a 3 on a fair six-sided die?. C) What is the probability of rolling a 3 on a fair six-sided die?. D) 1/6. Show Answer Correct Answer: D) 1/6. 4. If n represents a negative number, which of the following expressions represents a positivenumber? A) $n^5$. B) N/-5. C) 5n. D) 0.5n. E) 5n. Show Answer Correct Answer: B) N/-5. 5. The relation that is represented by the equation y = 20-2x has the domain \{3, 4, 5, 6\}. Which of the following sets is the range of the relation? A) \{3, 4, 5, 6\}. B) \{8, 10, 12, 14\}. C) \{12, 13, 14, 15\}. D) \{14, 16, 18, 20\}. Show Answer Correct Answer: B) \{8, 10, 12, 14\}. 6. 6 > 2Determine whether is a statement or not A) A statement. B) Not a statement. C) All the above. D) None of the above. Show Answer Correct Answer: A) A statement. 7. In linear programming, decision variables must be A) Integers. B) Negative. C) Non-negative. D) Fractions only. Show Answer Correct Answer: C) Non-negative. 8. Look at this series:42, 41, 43, 42, 44, 43, ..... What number should come next? A) 42. B) 44. C) 45. D) 46. Show Answer Correct Answer: C) 45. 9. Which number does not belong:36, 49, 64, 100, 121 A) 36. B) 49. C) 100. D) 121. Show Answer Correct Answer: D) 121. 10. What is the formula for inverse proportion? A) Y = k * x. B) Y = k + x. C) Y = k-x. D) Y = k / x. Show Answer Correct Answer: D) Y = k / x. 11. Complete the following compound statement by writing the word 'or' or 'and' to form a true statement.4$^{2 }$= 8 [ ..... ] 7 x 0 = 0 A) Or. B) And. C) All the above. D) None of the above. Show Answer Correct Answer: A) Or. 12. The graph shows the population of a city over 10 years. What was the population of the city 5 years ago? A) The population 5 years ago is double the current population. B) The population 5 years ago is half of the current population. C) The population 5 years ago can be found by looking at the population on the graph 5 years before the current year. D) The population 5 years ago is the same as the current population. Show Answer Correct Answer: C) The population 5 years ago can be found by looking at the population on the graph 5 years before the current year. 13. All multiples of 10 are multiples of 5 and Parallelogram has perpendicular diagonals. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: B) False. 14. What is the distance between-4 and 4 on the number line? A) 0. B) 16. C) 8. D) 4. Show Answer Correct Answer: C) 8. 15. Write the contrapositive of the given if-then statement:If a triangle is equilateral, then it is isosceles. A) If a triangle is isosceles, then it is equilateral. B) If a triangle is not isosceles, then it is not equilateral. C) If a triangle is not isosceles, then it is equilateral. D) If a triangle is equilateral., then it is isosceles. Show Answer Correct Answer: B) If a triangle is not isosceles, then it is not equilateral. 16. Determine if the sentence is a statement not statement.What is the sum of 3 and 6? A) Statement. B) Not Statement. C) All the above. D) None of the above. Show Answer Correct Answer: B) Not Statement. 17. A compound statement can also be formed by combining two given statement using the word "and" or "or" . A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 18. Constraints in an LPP are always A) Quadratic equations. B) Linear equations or inequalities. C) Cubic equations. D) Trigonometric equations. Show Answer Correct Answer: B) Linear equations or inequalities. 19. Is 12 is divisible by 2? A) Statement. B) Not Statement. C) All the above. D) None of the above. Show Answer Correct Answer: B) Not Statement. 20. Premise 1:Ahmad fails the test.Premise 2:Muthu fails the test.Premise 3:Adam fails the test.Conclusion:All students of the class fail the test. A) Weak and not cogent. B) Strong and not cogent. C) Strong and cogent. D) None of the above. Show Answer Correct Answer: A) Weak and not cogent. 21. True or False:1 m = 100 cm or 1 m = 1000 mm A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 22. Which property is illustrated by the equation $a + b = b + a$ A) Associative Property. B) Distributive Property. C) Commutative Property. D) Identity Property. Show Answer Correct Answer: C) Commutative Property. 23. Discussions are being held to gather 1.3 trillion dollars for climate finance. How many zeros are in one trillion? A) 6. B) 9. C) 12. D) 15. Show Answer Correct Answer: C) 12. 24. If n is a positive number, which of the fractions below has the GREATEST value? A) N/4. B) N/6. C) N/8. D) N/10. E) Not enough information is given. Show Answer Correct Answer: D) N/10. 25. What is mathematical reasoning primarily concerned with? A) Manipulating and analyzing objects. B) Drawing geometric shapes. C) Memorizing formulas. D) Performing calculations. Show Answer Correct Answer: A) Manipulating and analyzing objects. ← PreviousNext →Related QuizzesClass 11 Mathematics Chapter 14 Mathematical Reasoning Quiz 1Class 11 Mathematics Chapter 14 Mathematical Reasoning Quiz 2Class 11 Mathematics Chapter 14 Mathematical Reasoning Quiz 3Class 11 Mathematics Chapter 14 Mathematical Reasoning Quiz 4Class 11 Mathematics Chapter 14 Mathematical Reasoning Quiz 5Class 11 Mathematics Chapter 14 Mathematical Reasoning Quiz 6Class 11 Mathematics Chapter 14 Mathematical Reasoning Quiz 7Class 11 Mathematics Chapter 14 Mathematical Reasoning Quiz 8Class 11 Mathematics Chapter 14 Mathematical Reasoning Quiz 9Class 11 Mathematics Chapter 14 Mathematical Reasoning Quiz 10 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books