This quiz works best with JavaScript enabled. Home > Class 11 > Class 11 Mathematics Chapter 14 Mathematical Reasoning – Quiz 8 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 11 Mathematics Chapter 14 Mathematical Reasoning Quiz 8 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Which of the following elements can be added to the data set \{3, 4, 4, 4, 5, 5, 5, 6, 6, 7\}so that its mode(s) remain unchanged?I:3II:5III:7 A) I and III only. B) I, II, and III. C) I and II only. D) II and III only. Show Answer Correct Answer: A) I and III only. 2. Amy is selling turtles for $ 3.00 and rabbits for $ 5.00. On Monday, she sold 28 animals for $ 110.00. How many turtles and how many were rabbits?(hint:you must write two separate equations to later merge to solve this) A) 25 turtles, 5 rabbits. B) 12 rabbits, 16 turtles. C) 8 turtles, 20 rabbits. D) 13 rabbits, 15 turtles. Show Answer Correct Answer: D) 13 rabbits, 15 turtles. 3. In a survey, 60% of people preferred apples over oranges. If 300 people were surveyed, how many preferred apples? A) 250. B) 50. C) 180. D) 100. Show Answer Correct Answer: C) 180. 4. If the number of edges of a complete graph can be drawn from n nodes given is 91. What is the value of n? A) 12. B) 13. C) 14. D) 15. Show Answer Correct Answer: C) 14. 5. Which figure has exactly one pair of parallel sides? A) Rhombus. B) Right triangle. C) Parallelogram. D) Trapezoid. Show Answer Correct Answer: D) Trapezoid. 6. What does 3$^{2}$ mean? A) 3 x 2. B) 3 x 3. C) 2 x 2 x 2. D) None of the above. Show Answer Correct Answer: B) 3 x 3. 7. Which of the following is the smallest number A) 987. B) 978. C) 998. D) 989. Show Answer Correct Answer: B) 978. 8. In March your company had a loss of $ 5600. Due to good sales, April profits were $ 55, 280. How much more did the company earn in April than in March? A) $ 49, 680. B) $ 50, 680. C) $ 60, 880. D) $ 65, 880. Show Answer Correct Answer: C) $ 60, 880. 9. True or False:Tan 45 degree = 1 or Cos 45 degree = 1 A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 10. Which of these is not a factor of 12? A) 2. B) 4. C) 6. D) 8. Show Answer Correct Answer: D) 8. 11. If there have been 30 COP conferences, and they happen every year, how many years have these conferences been happening? A) 29 years. B) 30 years. C) 31 years. D) 15 years. Show Answer Correct Answer: B) 30 years. 12. Mrs. Hart took two packages to the post office. The larger one weighed 6.1 pounds, and the smaller one weighed 2.8 pounds. About how much more did the larger package weigh than the smaller one? A) 3 pounds. B) 4 pounds. C) 5 pounds. D) 9 pounds. Show Answer Correct Answer: A) 3 pounds. 13. Five tickets to the community theater production have a total cost of less than $ 33. Tentickets cost more than a total of $ 53.Which of the following might be the cost of one ticket? A) $ 4. B) $ 5. C) $ 6. D) $ 7. E) $ 8. Show Answer Correct Answer: C) $ 6. 14. Convert the fraction 3/8 to an equivalent fraction with a denominator of 32. Write your answer in the box. A) 12/32. B) 8/32. C) 16/32. D) 3/32. Show Answer Correct Answer: A) 12/32. 15. 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. 16. 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) $3^5$. 17. What is the solution to the equation 2x = 10? A) X = 20. B) X = 5. C) X = 10. D) X = 2. Show Answer Correct Answer: B) X = 5. 18. 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. 19. If FLOWER $\rightarrow$ 76, LEAF $\rightarrow$ 27, then FRUIT $\rightarrow$? A) 70. B) 72. C) 74. D) 75. Show Answer Correct Answer: B) 72. 20. 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) 1/20. B) 1/10. C) 1/9. D) 1/6. Show Answer Correct Answer: B) 1/10. 21. 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) 72. B) 18. C) 27. D) 81. Show Answer Correct Answer: B) 18. 22. 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) 36. B) 24. C) 30. D) 40. Show Answer Correct Answer: A) 36. 23. 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) 7/10. B) 1/2. C) 1/10. D) 2. Show Answer Correct Answer: A) 7/10. 24. 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. 25. 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) 10 days. C) 20 days. D) 15 days. Show Answer Correct Answer: B) 10 days. ← 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 9Class 11 Mathematics Chapter 14 Mathematical Reasoning Quiz 10Class 11 Mathematics Chapter 14 Mathematical Reasoning Quiz 11 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books