This quiz works best with JavaScript enabled. Home > Cbse > Class 11 > Science > Mathematics > Class 11 Mathematics Chapter 14 Mathematical Reasoning – Quiz 4 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 11 Mathematics Chapter 14 Mathematical Reasoning Quiz 4 (60 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Convert the fraction 3/8 to an equivalent fraction with a denominator of 32. Write your answer in the box. A) 12/32. B) 16/32. C) 3/32. D) 8/32. Show Answer Correct Answer: A) 12/32. 2. Math is the same all around the world. For example in every country 1+1=2. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 3. Write with an exponent:$3\cdot3\cdot3\cdot3\cdot3$ A) $3^5$. B) $5^3$. C) All the above. D) None of the above. Show Answer Correct Answer: A) $3^5$. 4. What is the solution to the equation 2x = 10? A) X = 10. B) X = 5. C) X = 20. D) X = 2. Show Answer Correct Answer: B) X = 5. 5. Mirror image of 6:15 $\rightarrow$ A) 5:45. B) 5:30. C) 6:45. D) 6:30. Show Answer Correct Answer: B) 5:30. 6. If FLOWER $\rightarrow$ 76, LEAF $\rightarrow$ 27, then FRUIT $\rightarrow$? A) 75. B) 70. C) 72. D) 74. Show Answer Correct Answer: C) 72. 7. Library features its new books on a cart. The new books this month are 12 mystery books, 6 biographies, and 2 poetry collections. If Donald randomly selects a book from the cart, what is the probability that he will select apoetry collection A) 1/10. B) 1/6. C) 1/20. D) 1/9. Show Answer Correct Answer: A) 1/10. 8. If a two-digit number's units digit is 2 times its tens digit, and the sum of its digits is 9, what is the number? A) 27. B) 72. C) 18. D) 81. Show Answer Correct Answer: C) 18. 9. A and B together can finish a work in 12 days. A alone can finish it in 18 days. How many days B alone takes? A) 30. B) 40. C) 36. D) 24. Show Answer Correct Answer: C) 36. 10. A box of paper clips fell on the floor. Betty picked up 2/5 of the paper clips and Joanne picked up 3/10. How many of the paper clips did they pick up altogether? A) 1/2. B) 2. C) 1/10. D) 7/10. Show Answer Correct Answer: D) 7/10. 11. Arjun, Sneha, and Eesha are building rectangular prisms with different dimensions. Arjun's prism has dimensions 4 cm, 5 cm, and 7 cm. Sneha's prism has dimensions 3 cm, 6 cm, and 8 cm. Eesha's prism has dimensions 2 cm, 4 cm, and 9 cm. Which prism has the largest volume? A) Arjun's prism. B) Sneha's prism. C) Eesha's prism. D) None of the above. Show Answer Correct Answer: C) Eesha's prism. 12. As a project manager, you need to allocate resources for a project that is expected to take 120 hours. If you have a team of 4 people working 6 hours a day, how many days will it take to complete the project? A) 5 days. B) 15 days. C) 20 days. D) 10 days. Show Answer Correct Answer: D) 10 days. 13. Find HCF of 6xy2z, 8x2y3z2, 12x3y3z3 A) 3xy2z. B) 2xy2z. C) 4xy2z. D) 2xyz. Show Answer Correct Answer: B) 2xy2z. 14. What is the total discount a customer receives if a toaster is reduced by 25% and then an additional 10% off the reduced price? A) 32.5%. B) 25%. C) 35%. D) 1%. Show Answer Correct Answer: A) 32.5%. 15. In how many different ways can the letters of the word 'CORPORATION' be arranged so that the vowels always come together? A) 50400. B) 1440. C) 5760. D) 2880. E) 810. Show Answer Correct Answer: A) 50400. 16. 1 is a Prime Number.Determine is a statement or not. A) Not a statement. B) A statement. C) All the above. D) None of the above. Show Answer Correct Answer: B) A statement. 17. Today is Wednesday . A) TRUE. B) FALSE. C) Stop kidding. D) None of the above. Show Answer Correct Answer: C) Stop kidding. 18. A furniture manufacturing company is hosting a picnic for its employees. Each employee isallowed to bring one guest. If 600 employees attend, and 3/5 of them plan to bring a guest, how many guests are expected at the picnic? A) 120. B) 240. C) 300. D) 360. E) None of the above. Show Answer Correct Answer: D) 360. 19. If the city of Amarillo has a population of 190, 695 and I round to the nearest thousands place. What is the correct answer? A) 191, 695. B) 32, 695. C) 21, 000. D) 191, 000. Show Answer Correct Answer: D) 191, 000. 20. Hans Heysen was born in the year 1877. He moved to a new city when he was 7 years old. In what year did Hans Heysen move to the new city? A) 1884. B) 1890. C) 1877. D) 1870. Show Answer Correct Answer: A) 1884. 21. Premise 1:All cats have four legs.Premise 2:Tiger is cat.Conclusion:Tiger has four legs. A) Valid and Sound. B) Not Valid and Sound. C) Valid and Not Sound. D) Not Valid and Not Sound. Show Answer Correct Answer: C) Valid and Not Sound. 22. Which of the following statements is true about mathematical reasoning? A) It is not necessary for problem-solving. B) It helps justify mathematical procedures. C) It is only applicable to geometry. D) It is only used in advanced mathematics. Show Answer Correct Answer: B) It helps justify mathematical procedures. 23. The sum of two numbers is 84 and their ratio is 5:2. Find numbers. A) 56, 28. B) 55, 29. C) 50, 34. D) 60, 24. Show Answer Correct Answer: D) 60, 24. 24. Write 5% as a decimal A) .5. B) .05. C) 5. D) .005. Show Answer Correct Answer: B) .05. 25. If the lowest temperature predicted for the week in Adelaide is 12 degrees and the highest is 26 degrees, what is the range of temperatures? A) 38 degrees. B) 12 degrees. C) 24 degrees. D) 14 degrees. Show Answer Correct Answer: D) 14 degrees. 26. 1kg = 100 g or 1000000 mg A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 27. Tomorrow is Monday.Is it a statement? A) No. B) Yes. C) None of the above. D) None of the above. Show Answer Correct Answer: A) No. 28. In an alloy of German Silver the ratio of Copper to Zinc was 17:7 while that of Nickel to Zinc was 4:3. The ratio of Copper to Zinc to Nickel in the alloy was: A) 17:28:3. B) 68:28:21. C) 17:21:4. D) 51:21:28. Show Answer Correct Answer: B) 68:28:21. 29. What is the probability of rolling a 6 on a fair six-sided die? A) What is the probability of rolling a 6 on a fair six-sided die?. B) What is the probability of rolling a 6 on a fair six-sided die?. C) What is the probability of rolling a 6 on a fair six-sided die?. D) What is the probability of rolling a 6 on a fair six-sided die?. Show Answer Correct Answer: A) What is the probability of rolling a 6 on a fair six-sided die?. 30. Which term should replace the question mark:2, 6, 12, 20, ? A) 28. B) 34. C) 30. D) 32. Show Answer Correct Answer: A) 28. 31. State whether the following statement is true or false all triangle have 3 sides A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 32. If the price of a jigsaw puzzle is $ 9, and the price of a board game is 3 times as much, what is the total cost of buying one jigsaw puzzle and one board game? A) $ 27. B) $ 54. C) $ 45. D) $ 36. Show Answer Correct Answer: C) $ 45. 33. A sales supervisor assigns Asha, Bella, Cameron, Donnell, and Ernesto to work the cashregister on a rotating daily basis.The rotation begins with Asha on the first day andcontinues in alphabetical order, as shown in the pattern below, which uses their initials.A, B, C, D, E, A, B, C, D, E, ..... Who is assigned to work the cash register on the 46th day? A) Ernesto. B) Donnell. C) Asha. D) Cameron. E) Bella. Show Answer Correct Answer: C) Asha. 34. If a feasible region is unbounded, then the LPP A) Has infinite optimal solutions. B) Has exactly one solution. C) Has no solution. D) May or may not have an optimal solution. Show Answer Correct Answer: D) May or may not have an optimal solution. 35. 6, 10, 15, 21, ? A) 26. B) 28. C) 30. D) 27. Show Answer Correct Answer: D) 27. 36. Which of the following is an example of a classroom activity for logical-mathematical learners? A) Writing poems. B) Playing Sudoku. C) Painting landscapes. D) Singing songs. Show Answer Correct Answer: B) Playing Sudoku. 37. Find the negation of the following statement.The number 3 is less than 1. A) The number 3 is not more than 1. B) The number 1 is less than 3. C) The number 1 is more than 3. D) The number 3 is not less than 1. Show Answer Correct Answer: D) The number 3 is not less than 1. 38. If speed = 60 km/h, time = 2 hours, find distance. A) 120 km. B) 150 km. C) 110 km. D) 100 km. Show Answer Correct Answer: A) 120 km. 39. In Daya's bag there are 3 books of History, 4 books of Science and 2 books of Maths. In how many ways can Daya arrange the books so that all the books of same subject are together? A) 8640. B) 9. C) 1728. D) 6. Show Answer Correct Answer: C) 1728. 40. Several numbers, some of which are the same, are represented by variables and arrangedin order from least to greatest. The list of numbers is as follows:a, b, b, c, d, d, dWhat is the median of the numbers? A) C. B) D-a. C) (a+b+c+d)/4. D) D. Show Answer Correct Answer: A) C. 41. Which of the following lists the numbers in order from LEAST to GREATEST? A) -2, -8, 5. B) 5, -2, -8. C) -8, -2, 5. D) -2, 5, -8. E) 5, -8, -2. Show Answer Correct Answer: C) -8, -2, 5. 42. If FLOWER = 63 and MARKET = 72, then GARDEN =? A) 108. B) 102. C) 90. D) 96. Show Answer Correct Answer: A) 108. 43. The manager of an apartment complex ordered the air conditioners in the apartments to be replace. The list shows how many years each air conditioner had been in service.12.2, 13.7, 11.9, 13.4, 11.9, 12.3, 12.9, 11.8, 13.3, 13.6What is the median number of years that an air conditioner had been in service? A) 11.9. B) 12.1. C) 12.6. D) 12.7. Show Answer Correct Answer: C) 12.6. 44. A weatherman was measuring the amount of rain two cities received over a week. City A received 3.74 inches while City B received 9.8 inches. How much rain did they get total? A) 13.54 rains. B) 6.06 inches. C) 7 days. D) 13.54 inches. Show Answer Correct Answer: D) 13.54 inches. 45. A card is drawn from a pack of 52 cards. The probability of getting a queen of club or a king of heart is A) 1/26. B) 1/52. C) 1/13. D) 2/13. Show Answer Correct Answer: A) 1/26. 46. Some positive number are greater than zero. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: B) False. 47. True or False:9 x 4 = 36 and 9 / 27 = 3 A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: B) False. 48. What is the highest temperature predicted for Friday in Adelaide? A) 26 degrees. B) 13 degrees. C) 22 degrees. D) 12 degrees. Show Answer Correct Answer: A) 26 degrees. 49. Which property is shown in the equation $a(b + c) = ab + ac$ A) Inverse Property. B) Commutative Property. C) Associative Property. D) Distributive Property. Show Answer Correct Answer: D) Distributive Property. 50. Which shape has a circumference? A) Triangle. B) Circle. C) Square. D) Rectangle. Show Answer Correct Answer: B) Circle. 51. Which of the following is an example of inductive reasoning? A) Proving that the sum of two even numbers is always even. B) Observing that the sun rises every morning and concluding it will rise tomorrow. C) Using the quadratic formula to solve $x^2 + 2x + 1 = 0$. D) Showing that if $a = b$ $b = c$ $a = c$. Show Answer Correct Answer: B) Observing that the sun rises every morning and concluding it will rise tomorrow. 52. Mr Mahendra Singh Dhoni is a cricket player.Which one is not negation of above sentence? A) Mr Mahendra Singh Dhoni is a player. B) It is the case that Mr Mahendra Singh Dhoni is not a cricket player. C) It is false that Mr Mahendra Singh Dhoni is not a cricket player. D) Mr Mahendra Singh Dhoni is not a cricket player. Show Answer Correct Answer: D) Mr Mahendra Singh Dhoni is not a cricket player. 53. The square root of 5 is 25. A) No. B) Yes. C) All the above. D) None of the above. Show Answer Correct Answer: B) Yes. 54. There are 35 days in a month A) Statement. B) Not a statement. C) All the above. D) None of the above. Show Answer Correct Answer: A) Statement. 55. ..... factors of are factors of 8 A) Some. B) All. C) All the above. D) None of the above. Show Answer Correct Answer: B) All. 56. The graph shows the number of books read by a group of students over a month. What was the average number of books read per week? A) The average number of books read per week was 100. B) The average number of books read per week was 5. C) The average number of books read per week was 20. D) Correct answer for the question. Show Answer Correct Answer: D) Correct answer for the question. 57. The area of a right triangle is 60 square in. The perimeter of a right triangle is 30 in. Which of the following could be the lengths of the sides of the triangle? (Hint:Use the formula sheet to determine the formula(s) needed to solve the problem.) A) 15 in., 2 in., 8 in. B) 10 in., 6 in., 9 in. C) Not enough information is given. D) 10 in., 10 in., 10 in. E) 5 in., 12 cm, 13 in. Show Answer Correct Answer: E) 5 in., 12 cm, 13 in. 58. The average temperature, in degrees Fahrenheit, in themonth of July in Clark City is 4 times the averagetemperature in the month of February. If the averagetemperature in July was 82 degrees, which of the followingequations could be used to determine the averagetemperature in February (t)? A) T + 4 = $\frac{82}{4}$. B) 4t = 21. C) $\frac{t}{4}$. D) 4t = 82. Show Answer Correct Answer: D) 4t = 82. 59. ..... trapezoids are isosceles trapezoids. A) All. B) Some. C) All the above. D) None of the above. Show Answer Correct Answer: B) Some. 60. Identify the rule used in each of the following arguments:A1:If you are a worthy, then you can lift the hammer.A2:You cannot lift the hammer.Conclusion:You are not worthy. A) Modus Tollens. B) Conjunction. C) Resolution. D) Addition. Show Answer Correct Answer: A) Modus Tollens. ← PreviousNext →Related QuizzesScience QuizzesClass 11 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 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 9 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books